15980458630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84107677}}^1$

素因数の和:84107703

約数の個数: 16

約数和(自身を含む): 30278764080

約数和(自身を除く): 14298305450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 84107677, 168215354, 420538385, 841076770, 1598045863, 3196091726, 7990229315, 15980458630]

約数ペア:

[(1, 15980458630), (2, 7990229315), (5, 3196091726), (10, 1598045863), (19, 841076770), (38, 420538385), (95, 168215354), (190, 84107677)]