18674568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 62337600

約数和(自身を除く): 43663032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 33, 34, 36, 38, 44, 51, 57, 66, 68, 72, 73, 76, 88, 99, 102, 114, 132, 136, 146, 152, 153, 171, 187, 198, 204, 209, 219, 228, 264, 292, 306, 323, 342, 374, 396, 408, 418, 438, 456, 561, 584, 612, 627, 646, 657, 684, 748, 792, 803, 836, 876, 969, 1122, 1224, 1241, 1254, 1292, 1314, 1368, 1387, 1496, 1606, 1672, 1683, 1752, 1881, 1938, 2244, 2409, 2482, 2508, 2584, 2628, 2774, 2907, 3212, 3366, 3553, 3723, 3762, 3876, 4161, 4488, 4818, 4964, 5016, 5256, 5548, 5814, 6424, 6732, 7106, 7227, 7446, 7524, 7752, 8322, 9636, 9928, 10659, 11096, 11169, 11628, 12483, 13464, 13651, 14212, 14454, 14892, 15048, 15257, 16644, 19272, 21318, 22338, 23256, 23579, 24966, 27302, 28424, 28908, 29784, 30514, 31977, 33288, 40953, 42636, 44676, 45771, 47158, 49932, 54604, 57816, 61028, 63954, 70737, 81906, 85272, 89352, 91542, 94316, 99864, 109208, 122056, 122859, 127908, 137313, 141474, 163812, 183084, 188632, 212211, 245718, 255816, 259369, 274626, 282948, 327624, 366168, 424422, 491436, 518738, 549252, 565896, 778107, 848844, 982872, 1037476, 1098504, 1556214, 1697688, 2074952, 2334321, 3112428, 4668642, 6224856, 9337284, 18674568]

約数ペア:

[(1, 18674568), (2, 9337284), (3, 6224856), (4, 4668642), (6, 3112428), (8, 2334321), (9, 2074952), (11, 1697688), (12, 1556214), (17, 1098504), (18, 1037476), (19, 982872), (22, 848844), (24, 778107), (33, 565896), (34, 549252), (36, 518738), (38, 491436), (44, 424422), (51, 366168), (57, 327624), (66, 282948), (68, 274626), (72, 259369), (73, 255816), (76, 245718), (88, 212211), (99, 188632), (102, 183084), (114, 163812), (132, 141474), (136, 137313), (146, 127908), (152, 122859), (153, 122056), (171, 109208), (187, 99864), (198, 94316), (204, 91542), (209, 89352), (219, 85272), (228, 81906), (264, 70737), (292, 63954), (306, 61028), (323, 57816), (342, 54604), (374, 49932), (396, 47158), (408, 45771), (418, 44676), (438, 42636), (456, 40953), (561, 33288), (584, 31977), (612, 30514), (627, 29784), (646, 28908), (657, 28424), (684, 27302), (748, 24966), (792, 23579), (803, 23256), (836, 22338), (876, 21318), (969, 19272), (1122, 16644), (1224, 15257), (1241, 15048), (1254, 14892), (1292, 14454), (1314, 14212), (1368, 13651), (1387, 13464), (1496, 12483), (1606, 11628), (1672, 11169), (1683, 11096), (1752, 10659), (1881, 9928), (1938, 9636), (2244, 8322), (2409, 7752), (2482, 7524), (2508, 7446), (2584, 7227), (2628, 7106), (2774, 6732), (2907, 6424), (3212, 5814), (3366, 5548), (3553, 5256), (3723, 5016), (3762, 4964), (3876, 4818), (4161, 4488)]