189053908

素因数分解:

$2^2\times {\mathrm{1607}}^1\times {\mathrm{29411}}^1$

素因数の和:31022

約数の個数: 12

約数和(自身を含む): 331061472

約数和(自身を除く): 142007564

約数列:

[1, 2, 4, 1607, 3214, 6428, 29411, 58822, 117644, 47263477, 94526954, 189053908]

約数ペア:

[(1, 189053908), (2, 94526954), (4, 47263477), (1607, 117644), (3214, 58822), (6428, 29411)]