19482485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5807}}^1$

素因数の和:5884

約数の個数: 16

約数和(自身を含む): 25926912

約数和(自身を除く): 6444427

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5807, 29035, 63877, 319385, 354227, 1771135, 3896497, 19482485]

約数ペア:

[(1, 19482485), (5, 3896497), (11, 1771135), (55, 354227), (61, 319385), (305, 63877), (671, 29035), (3355, 5807)]