18563714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13611646

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 839, 851, 962, 1678, 1702, 10907, 11063, 19297, 21814, 22126, 31043, 38594, 62086, 250861, 403559, 501722, 713989, 807118, 1427978, 9281857, 18563714]

約数ペア:

[(1, 18563714), (2, 9281857), (13, 1427978), (23, 807118), (26, 713989), (37, 501722), (46, 403559), (74, 250861), (299, 62086), (481, 38594), (598, 31043), (839, 22126), (851, 21814), (962, 19297), (1678, 11063), (1702, 10907)]