163915052018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{18681907}}^1$

素因数の和:18682057

約数の個数: 16

約数和(自身を含む): 254223404064

約数和(自身を除く): 90308352046

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8774, 18681907, 37363814, 765958187, 1531916374, 1998964049, 3997928098, 81957526009, 163915052018]

約数ペア:

[(1, 163915052018), (2, 81957526009), (41, 3997928098), (82, 1998964049), (107, 1531916374), (214, 765958187), (4387, 37363814), (8774, 18681907)]