13474990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70921}}^1$

素因数の和:70947

約数の個数: 16

約数和(自身を含む): 25531920

約数和(自身を除く): 12056930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 70921, 141842, 354605, 709210, 1347499, 2694998, 6737495, 13474990]

約数ペア:

[(1, 13474990), (2, 6737495), (5, 2694998), (10, 1347499), (19, 709210), (38, 354605), (95, 141842), (190, 70921)]