18640459202

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{673573}}^1$

素因数の和:673813

約数の個数: 16

約数和(自身を含む): 28443682872

約数和(自身を除く): 9803223670

約数列:

[1, 2, 101, 137, 202, 274, 13837, 27674, 673573, 1347146, 68030873, 92279501, 136061746, 184559002, 9320229601, 18640459202]

約数ペア:

[(1, 18640459202), (2, 9320229601), (101, 184559002), (137, 136061746), (202, 92279501), (274, 68030873), (13837, 1347146), (27674, 673573)]