18169684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4423}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 34684160

約数和(自身を除く): 16514476

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 4423, 8846, 17692, 57499, 114998, 229996, 349417, 698834, 1397668, 4542421, 9084842, 18169684]

約数ペア:

[(1, 18169684), (2, 9084842), (4, 4542421), (13, 1397668), (26, 698834), (52, 349417), (79, 229996), (158, 114998), (316, 57499), (1027, 17692), (2054, 8846), (4108, 4423)]