19619945136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{12889}}^1$

素因数の和:12976

約数の個数: 180

約数和(自身を含む): 61899687720

約数和(自身を除く): 42279742584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 961, 1023, 1116, 1364, 1488, 1584, 1922, 2046, 2232, 2728, 2883, 3069, 3844, 4092, 4464, 5456, 5766, 6138, 7688, 8184, 8649, 10571, 11532, 12276, 12889, 15376, 16368, 17298, 21142, 23064, 24552, 25778, 31713, 34596, 38667, 42284, 46128, 49104, 51556, 63426, 69192, 77334, 84568, 95139, 103112, 116001, 126852, 138384, 141779, 154668, 169136, 190278, 206224, 232002, 253704, 283558, 309336, 380556, 399559, 425337, 464004, 507408, 567116, 618672, 761112, 799118, 850674, 928008, 1134232, 1198677, 1276011, 1522224, 1598236, 1701348, 1856016, 2268464, 2397354, 2552022, 3196472, 3402696, 3596031, 4395149, 4794708, 5104044, 6392944, 6805392, 7192062, 8790298, 9589416, 10208088, 12386329, 13185447, 14384124, 17580596, 19178832, 20416176, 24772658, 26370894, 28768248, 35161192, 37158987, 39556341, 49545316, 52741788, 57536496, 70322384, 74317974, 79112682, 99090632, 105483576, 111476961, 136249619, 148635948, 158225364, 198181264, 210967152, 222953922, 272499238, 297271896, 316450728, 408748857, 445907844, 544998476, 594543792, 632901456, 817497714, 891815688, 1089996952, 1226246571, 1634995428, 1783631376, 2179993904, 2452493142, 3269990856, 4904986284, 6539981712, 9809972568, 19619945136]

約数ペア:

[(1, 19619945136), (2, 9809972568), (3, 6539981712), (4, 4904986284), (6, 3269990856), (8, 2452493142), (9, 2179993904), (11, 1783631376), (12, 1634995428), (16, 1226246571), (18, 1089996952), (22, 891815688), (24, 817497714), (31, 632901456), (33, 594543792), (36, 544998476), (44, 445907844), (48, 408748857), (62, 316450728), (66, 297271896), (72, 272499238), (88, 222953922), (93, 210967152), (99, 198181264), (124, 158225364), (132, 148635948), (144, 136249619), (176, 111476961), (186, 105483576), (198, 99090632), (248, 79112682), (264, 74317974), (279, 70322384), (341, 57536496), (372, 52741788), (396, 49545316), (496, 39556341), (528, 37158987), (558, 35161192), (682, 28768248), (744, 26370894), (792, 24772658), (961, 20416176), (1023, 19178832), (1116, 17580596), (1364, 14384124), (1488, 13185447), (1584, 12386329), (1922, 10208088), (2046, 9589416), (2232, 8790298), (2728, 7192062), (2883, 6805392), (3069, 6392944), (3844, 5104044), (4092, 4794708), (4464, 4395149), (5456, 3596031), (5766, 3402696), (6138, 3196472), (7688, 2552022), (8184, 2397354), (8649, 2268464), (10571, 1856016), (11532, 1701348), (12276, 1598236), (12889, 1522224), (15376, 1276011), (16368, 1198677), (17298, 1134232), (21142, 928008), (23064, 850674), (24552, 799118), (25778, 761112), (31713, 618672), (34596, 567116), (38667, 507408), (42284, 464004), (46128, 425337), (49104, 399559), (51556, 380556), (63426, 309336), (69192, 283558), (77334, 253704), (84568, 232002), (95139, 206224), (103112, 190278), (116001, 169136), (126852, 154668), (138384, 141779)]