18435054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 43211520

約数和(自身を除く): 24776466

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 61, 66, 114, 122, 183, 209, 241, 366, 418, 482, 627, 671, 723, 1159, 1254, 1342, 1446, 2013, 2318, 2651, 3477, 4026, 4579, 5302, 6954, 7953, 9158, 12749, 13737, 14701, 15906, 25498, 27474, 29402, 38247, 44103, 50369, 76494, 88206, 100738, 151107, 161711, 279319, 302214, 323422, 485133, 558638, 837957, 970266, 1675914, 3072509, 6145018, 9217527, 18435054]

約数ペア:

[(1, 18435054), (2, 9217527), (3, 6145018), (6, 3072509), (11, 1675914), (19, 970266), (22, 837957), (33, 558638), (38, 485133), (57, 323422), (61, 302214), (66, 279319), (114, 161711), (122, 151107), (183, 100738), (209, 88206), (241, 76494), (366, 50369), (418, 44103), (482, 38247), (627, 29402), (671, 27474), (723, 25498), (1159, 15906), (1254, 14701), (1342, 13737), (1446, 12749), (2013, 9158), (2318, 7953), (2651, 6954), (3477, 5302), (4026, 4579)]