19691312632

素因数分解:

$2^3\times {\mathrm{17431}}^1\times {\mathrm{141209}}^1$

素因数の和:158646

約数の個数: 16

約数和(自身を含む): 36923590800

約数和(自身を除く): 17232278168

約数列:

[1, 2, 4, 8, 17431, 34862, 69724, 139448, 141209, 282418, 564836, 1129672, 2461414079, 4922828158, 9845656316, 19691312632]

約数ペア:

[(1, 19691312632), (2, 9845656316), (4, 4922828158), (8, 2461414079), (17431, 1129672), (34862, 564836), (69724, 282418), (139448, 141209)]