18060218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2078

約数の個数: 24

約数和(自身を含む): 30596916

約数和(自身を除く): 12536698

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2017, 4034, 4477, 8954, 22187, 44374, 74629, 149258, 244057, 488114, 820919, 1641838, 9030109, 18060218]

約数ペア:

[(1, 18060218), (2, 9030109), (11, 1641838), (22, 820919), (37, 488114), (74, 244057), (121, 149258), (242, 74629), (407, 44374), (814, 22187), (2017, 8954), (4034, 4477)]