19861235710

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7383359}}^1$

素因数の和:7383635

約数の個数: 16

約数和(自身を含む): 35883129600

約数和(自身を除く): 16021893890

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7383359, 14766718, 36916795, 73833590, 1986123571, 3972247142, 9930617855, 19861235710]

約数ペア:

[(1, 19861235710), (2, 9930617855), (5, 3972247142), (10, 1986123571), (269, 73833590), (538, 36916795), (1345, 14766718), (2690, 7383359)]