20181323513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{67499}}^1$

素因数の和:67832

約数の個数: 16

約数和(自身を含む): 22037400000

約数和(自身を除く): 1856076487

約数列:

[1, 13, 109, 211, 1417, 2743, 22999, 67499, 298987, 877487, 7357391, 14242289, 95646083, 185149757, 1552409501, 20181323513]

約数ペア:

[(1, 20181323513), (13, 1552409501), (109, 185149757), (211, 95646083), (1417, 14242289), (2743, 7357391), (22999, 877487), (67499, 298987)]