2018068798

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{69931}}^1$

素因数の和:70287

約数の個数: 16

約数和(自身を含む): 3101624064

約数和(自身を除く): 1083555266

約数列:

[1, 2, 47, 94, 307, 614, 14429, 28858, 69931, 139862, 3286757, 6573514, 21468817, 42937634, 1009034399, 2018068798]

約数ペア:

[(1, 2018068798), (2, 1009034399), (47, 42937634), (94, 21468817), (307, 6573514), (614, 3286757), (14429, 139862), (28858, 69931)]