1909957142

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1\times {\mathrm{5807}}^1$

素因数の和:9355

約数の個数: 16

約数和(自身を含む): 2927232000

約数和(自身を除く): 1017274858

約数列:

[1, 2, 47, 94, 3499, 5807, 6998, 11614, 164453, 272929, 328906, 545858, 20318693, 40637386, 954978571, 1909957142]

約数ペア:

[(1, 1909957142), (2, 954978571), (47, 40637386), (94, 20318693), (3499, 545858), (5807, 328906), (6998, 272929), (11614, 164453)]