19006977308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431976757}}^1$

素因数の和:431976772

約数の個数: 12

約数和(自身を含む): 36286047672

約数和(自身を除く): 17279070364

約数列:

[1, 2, 4, 11, 22, 44, 431976757, 863953514, 1727907028, 4751744327, 9503488654, 19006977308]

約数ペア:

[(1, 19006977308), (2, 9503488654), (4, 4751744327), (11, 1727907028), (22, 863953514), (44, 431976757)]