25940358

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 61459200

約数和(自身を除く): 35518842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 131, 171, 193, 262, 342, 386, 393, 513, 579, 786, 1026, 1158, 1179, 1737, 2358, 2489, 3474, 3537, 3667, 4978, 5211, 7074, 7334, 7467, 10422, 11001, 14934, 22002, 22401, 25283, 33003, 44802, 50566, 66006, 67203, 75849, 99009, 134406, 151698, 198018, 227547, 455094, 480377, 682641, 960754, 1365282, 1441131, 2882262, 4323393, 8646786, 12970179, 25940358]

約数ペア:

[(1, 25940358), (2, 12970179), (3, 8646786), (6, 4323393), (9, 2882262), (18, 1441131), (19, 1365282), (27, 960754), (38, 682641), (54, 480377), (57, 455094), (114, 227547), (131, 198018), (171, 151698), (193, 134406), (262, 99009), (342, 75849), (386, 67203), (393, 66006), (513, 50566), (579, 44802), (786, 33003), (1026, 25283), (1158, 22401), (1179, 22002), (1737, 14934), (2358, 11001), (2489, 10422), (3474, 7467), (3537, 7334), (3667, 7074), (4978, 5211)]