18744774906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:869

約数の個数: 256

約数和(自身を含む): 48980090880

約数和(自身を除く): 30235315974

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 37, 39, 47, 51, 66, 74, 78, 94, 102, 111, 141, 143, 187, 221, 222, 282, 286, 374, 407, 429, 442, 481, 517, 561, 611, 629, 663, 739, 799, 814, 858, 962, 1034, 1122, 1221, 1222, 1258, 1326, 1443, 1478, 1551, 1598, 1739, 1833, 1887, 2217, 2397, 2431, 2442, 2886, 3102, 3478, 3666, 3774, 4434, 4794, 4862, 5217, 5291, 6721, 6919, 7293, 8129, 8177, 8789, 9607, 10387, 10434, 10582, 12563, 13442, 13838, 14586, 15873, 16258, 16354, 17578, 19129, 19214, 20163, 20757, 20774, 22607, 24387, 24531, 25126, 26367, 27343, 28821, 29563, 31161, 31746, 34733, 37689, 38258, 40326, 41514, 45214, 48774, 49062, 52734, 54686, 57387, 57642, 59126, 62322, 67821, 69466, 75378, 82029, 88689, 89947, 104199, 105677, 114257, 114774, 135642, 138193, 163319, 164058, 177378, 179894, 208398, 211354, 228514, 248677, 269841, 276386, 300773, 317031, 325193, 326638, 342771, 355459, 382063, 384319, 414579, 451529, 464831, 489957, 497354, 539682, 590461, 601546, 634062, 650386, 685542, 710918, 746031, 764126, 768638, 829158, 902319, 903058, 929662, 975579, 979914, 1066377, 1146189, 1152957, 1180922, 1285121, 1354587, 1394493, 1492062, 1771383, 1796509, 1804638, 1951158, 2132754, 2292378, 2305914, 2570242, 2709174, 2788986, 3542766, 3593018, 3855363, 3910049, 4227509, 4966819, 5113141, 5389527, 6042803, 6495071, 7675993, 7710726, 7820098, 8455018, 9933638, 10226282, 10779054, 11730147, 12085606, 12682527, 12990142, 14136331, 14900457, 15339423, 15351986, 16706573, 18128409, 19485213, 21847057, 23027979, 23460294, 25365054, 28272662, 29800914, 30678846, 33413146, 36256818, 38970426, 42408993, 43694114, 46055958, 50119719, 65541171, 66470833, 84435923, 84817986, 100239438, 131082342, 132941666, 168871846, 183772303, 199412499, 240317627, 253307769, 284011741, 367544606, 398824998, 480635254, 506615538, 551316909, 568023482, 720952881, 852035223, 1102633818, 1441905762, 1704070446, 3124129151, 6248258302, 9372387453, 18744774906]

約数ペア:

[(1, 18744774906), (2, 9372387453), (3, 6248258302), (6, 3124129151), (11, 1704070446), (13, 1441905762), (17, 1102633818), (22, 852035223), (26, 720952881), (33, 568023482), (34, 551316909), (37, 506615538), (39, 480635254), (47, 398824998), (51, 367544606), (66, 284011741), (74, 253307769), (78, 240317627), (94, 199412499), (102, 183772303), (111, 168871846), (141, 132941666), (143, 131082342), (187, 100239438), (221, 84817986), (222, 84435923), (282, 66470833), (286, 65541171), (374, 50119719), (407, 46055958), (429, 43694114), (442, 42408993), (481, 38970426), (517, 36256818), (561, 33413146), (611, 30678846), (629, 29800914), (663, 28272662), (739, 25365054), (799, 23460294), (814, 23027979), (858, 21847057), (962, 19485213), (1034, 18128409), (1122, 16706573), (1221, 15351986), (1222, 15339423), (1258, 14900457), (1326, 14136331), (1443, 12990142), (1478, 12682527), (1551, 12085606), (1598, 11730147), (1739, 10779054), (1833, 10226282), (1887, 9933638), (2217, 8455018), (2397, 7820098), (2431, 7710726), (2442, 7675993), (2886, 6495071), (3102, 6042803), (3478, 5389527), (3666, 5113141), (3774, 4966819), (4434, 4227509), (4794, 3910049), (4862, 3855363), (5217, 3593018), (5291, 3542766), (6721, 2788986), (6919, 2709174), (7293, 2570242), (8129, 2305914), (8177, 2292378), (8789, 2132754), (9607, 1951158), (10387, 1804638), (10434, 1796509), (10582, 1771383), (12563, 1492062), (13442, 1394493), (13838, 1354587), (14586, 1285121), (15873, 1180922), (16258, 1152957), (16354, 1146189), (17578, 1066377), (19129, 979914), (19214, 975579), (20163, 929662), (20757, 903058), (20774, 902319), (22607, 829158), (24387, 768638), (24531, 764126), (25126, 746031), (26367, 710918), (27343, 685542), (28821, 650386), (29563, 634062), (31161, 601546), (31746, 590461), (34733, 539682), (37689, 497354), (38258, 489957), (40326, 464831), (41514, 451529), (45214, 414579), (48774, 384319), (49062, 382063), (52734, 355459), (54686, 342771), (57387, 326638), (57642, 325193), (59126, 317031), (62322, 300773), (67821, 276386), (69466, 269841), (75378, 248677), (82029, 228514), (88689, 211354), (89947, 208398), (104199, 179894), (105677, 177378), (114257, 164058), (114774, 163319), (135642, 138193)]