16981022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5021}}^1$

素因数の和:5131

約数の個数: 16

約数和(自身を含む): 27118800

約数和(自身を除く): 10137778

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 5021, 10042, 95399, 190798, 446869, 893738, 8490511, 16981022]

約数ペア:

[(1, 16981022), (2, 8490511), (19, 893738), (38, 446869), (89, 190798), (178, 95399), (1691, 10042), (3382, 5021)]