1899681620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{407657}}^1$

素因数の和:407899

約数の個数: 24

約数和(自身を含む): 4006462824

約数和(自身を除く): 2106781204

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 407657, 815314, 1630628, 2038285, 4076570, 8153140, 94984081, 189968162, 379936324, 474920405, 949840810, 1899681620]

約数ペア:

[(1, 1899681620), (2, 949840810), (4, 474920405), (5, 379936324), (10, 189968162), (20, 94984081), (233, 8153140), (466, 4076570), (932, 2038285), (1165, 1630628), (2330, 815314), (4660, 407657)]