18595226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23117

約数の個数: 16

約数和(自身を含む): 31008768

約数和(自身を除く): 12413542

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 23071, 46142, 299923, 599846, 715201, 1430402, 9297613, 18595226]

約数ペア:

[(1, 18595226), (2, 9297613), (13, 1430402), (26, 715201), (31, 599846), (62, 299923), (403, 46142), (806, 23071)]