18236856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 51108480

約数和(自身を除く): 32871624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 1867, 2442, 3256, 3734, 4884, 5601, 7468, 9768, 11202, 14936, 20537, 22404, 41074, 44808, 61611, 69079, 82148, 123222, 138158, 164296, 207237, 246444, 276316, 414474, 492888, 552632, 759869, 828948, 1519738, 1657896, 2279607, 3039476, 4559214, 6078952, 9118428, 18236856]

約数ペア:

[(1, 18236856), (2, 9118428), (3, 6078952), (4, 4559214), (6, 3039476), (8, 2279607), (11, 1657896), (12, 1519738), (22, 828948), (24, 759869), (33, 552632), (37, 492888), (44, 414474), (66, 276316), (74, 246444), (88, 207237), (111, 164296), (132, 138158), (148, 123222), (222, 82148), (264, 69079), (296, 61611), (407, 44808), (444, 41074), (814, 22404), (888, 20537), (1221, 14936), (1628, 11202), (1867, 9768), (2442, 7468), (3256, 5601), (3734, 4884)]