18565118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 14456962

約数列:

[1, 2, 11, 13, 22, 26, 139, 143, 278, 286, 467, 934, 1529, 1807, 3058, 3614, 5137, 6071, 10274, 12142, 19877, 39754, 64913, 66781, 129826, 133562, 714043, 843869, 1428086, 1687738, 9282559, 18565118]

約数ペア:

[(1, 18565118), (2, 9282559), (11, 1687738), (13, 1428086), (22, 843869), (26, 714043), (139, 133562), (143, 129826), (278, 66781), (286, 64913), (467, 39754), (934, 19877), (1529, 12142), (1807, 10274), (3058, 6071), (3614, 5137)]