89430910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{470689}}^1$

素因数の和:470715

約数の個数: 16

約数和(自身を含む): 169448400

約数和(自身を除く): 80017490

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 470689, 941378, 2353445, 4706890, 8943091, 17886182, 44715455, 89430910]

約数ペア:

[(1, 89430910), (2, 44715455), (5, 17886182), (10, 8943091), (19, 4706890), (38, 2353445), (95, 941378), (190, 470689)]