19256570

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3121}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 34729128

約数和(自身を除く): 15472558

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 3121, 6170, 6242, 15605, 31210, 1925657, 3851314, 9628285, 19256570]

約数ペア:

[(1, 19256570), (2, 9628285), (5, 3851314), (10, 1925657), (617, 31210), (1234, 15605), (3085, 6242), (3121, 6170)]