2018021057

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 2444016240

約数和(自身を除く): 425995183

約数列:

[1, 13, 17, 29, 53, 169, 221, 377, 457, 493, 689, 901, 1537, 2873, 4901, 5941, 6409, 7769, 8957, 11713, 13253, 19981, 24221, 26129, 77233, 83317, 100997, 152269, 172289, 225301, 259753, 314873, 339677, 411757, 702409, 1312961, 2239757, 2928913, 4093349, 4415801, 5352841, 9131317, 11940953, 38075869, 69586933, 118707121, 155232389, 2018021057]

約数ペア:

[(1, 2018021057), (13, 155232389), (17, 118707121), (29, 69586933), (53, 38075869), (169, 11940953), (221, 9131317), (377, 5352841), (457, 4415801), (493, 4093349), (689, 2928913), (901, 2239757), (1537, 1312961), (2873, 702409), (4901, 411757), (5941, 339677), (6409, 314873), (7769, 259753), (8957, 225301), (11713, 172289), (13253, 152269), (19981, 100997), (24221, 83317), (26129, 77233)]