191220145996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4345912409}}^1$

素因数の和:4345912424

約数の個数: 12

約数和(自身を含む): 365056642440

約数和(自身を除く): 173836496444

約数列:

[1, 2, 4, 11, 22, 44, 4345912409, 8691824818, 17383649636, 47805036499, 95610072998, 191220145996]

約数ペア:

[(1, 191220145996), (2, 95610072998), (4, 47805036499), (11, 17383649636), (22, 8691824818), (44, 4345912409)]