18859010

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6143}}^1$

素因数の和:6457

約数の個数: 16

約数和(自身を含む): 34062336

約数和(自身を除く): 15203326

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 6143, 12286, 30715, 61430, 1885901, 3771802, 9429505, 18859010]

約数ペア:

[(1, 18859010), (2, 9429505), (5, 3771802), (10, 1885901), (307, 61430), (614, 30715), (1535, 12286), (3070, 6143)]