18174156966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{51349}}^1$

素因数の和:51470

約数の個数: 72

約数和(自身を含む): 45868695600

約数和(自身を除く): 27694538634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2809, 3339, 5618, 6678, 8427, 16854, 19663, 25281, 39326, 50562, 51349, 58989, 102698, 117978, 154047, 176967, 308094, 353934, 359443, 462141, 718886, 924282, 1078329, 2156658, 2721497, 3234987, 5442994, 6469974, 8164491, 16328982, 19050479, 24493473, 38100958, 48986946, 57151437, 114302874, 144239341, 171454311, 288478682, 342908622, 432718023, 865436046, 1009675387, 1298154069, 2019350774, 2596308138, 3029026161, 6058052322, 9087078483, 18174156966]

約数ペア:

[(1, 18174156966), (2, 9087078483), (3, 6058052322), (6, 3029026161), (7, 2596308138), (9, 2019350774), (14, 1298154069), (18, 1009675387), (21, 865436046), (42, 432718023), (53, 342908622), (63, 288478682), (106, 171454311), (126, 144239341), (159, 114302874), (318, 57151437), (371, 48986946), (477, 38100958), (742, 24493473), (954, 19050479), (1113, 16328982), (2226, 8164491), (2809, 6469974), (3339, 5442994), (5618, 3234987), (6678, 2721497), (8427, 2156658), (16854, 1078329), (19663, 924282), (25281, 718886), (39326, 462141), (50562, 359443), (51349, 353934), (58989, 308094), (102698, 176967), (117978, 154047)]