31616874

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 72633600

約数和(自身を除く): 41016726

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 342, 386, 479, 579, 958, 1158, 1437, 1737, 2874, 3474, 3667, 4311, 7334, 8622, 9101, 11001, 18202, 22002, 27303, 33003, 54606, 66006, 81909, 92447, 163818, 184894, 277341, 554682, 832023, 1664046, 1756493, 3512986, 5269479, 10538958, 15808437, 31616874]

約数ペア:

[(1, 31616874), (2, 15808437), (3, 10538958), (6, 5269479), (9, 3512986), (18, 1756493), (19, 1664046), (38, 832023), (57, 554682), (114, 277341), (171, 184894), (193, 163818), (342, 92447), (386, 81909), (479, 66006), (579, 54606), (958, 33003), (1158, 27303), (1437, 22002), (1737, 18202), (2874, 11001), (3474, 9101), (3667, 8622), (4311, 7334)]