18405280331

素因数分解:

${\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1\times {\mathrm{3557}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 19226008800

約数和(自身を除く): 820728469

約数列:

[1, 29, 113, 1579, 3277, 3557, 45791, 103153, 178427, 401941, 5174383, 5616503, 11656289, 162878587, 634664839, 18405280331]

約数ペア:

[(1, 18405280331), (29, 634664839), (113, 162878587), (1579, 11656289), (3277, 5616503), (3557, 5174383), (45791, 401941), (103153, 178427)]