1900789966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1\times {\mathrm{11953}}^1$

素因数の和:15435

約数の個数: 16

約数和(自身を含む): 2976259104

約数和(自身を除く): 1075469138

約数列:

[1, 2, 23, 46, 3457, 6914, 11953, 23906, 79511, 159022, 274919, 549838, 41321521, 82643042, 950394983, 1900789966]

約数ペア:

[(1, 1900789966), (2, 950394983), (23, 82643042), (46, 41321521), (3457, 549838), (6914, 274919), (11953, 159022), (23906, 79511)]