19312277848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142002043}}^1$

素因数の和:142002066

約数の個数: 16

約数和(自身を含む): 38340551880

約数和(自身を除く): 19028274032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142002043, 284004086, 568008172, 1136016344, 2414034731, 4828069462, 9656138924, 19312277848]

約数ペア:

[(1, 19312277848), (2, 9656138924), (4, 4828069462), (8, 2414034731), (17, 1136016344), (34, 568008172), (68, 284004086), (136, 142002043)]