1886905445

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1\times {\mathrm{2687}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 2359977984

約数和(自身を除く): 473072539

約数列:

[1, 5, 29, 145, 167, 835, 841, 2687, 4205, 4843, 13435, 24215, 77923, 140447, 389615, 448729, 702235, 2243645, 2259767, 11298835, 13013141, 65065705, 377381089, 1886905445]

約数ペア:

[(1, 1886905445), (5, 377381089), (29, 65065705), (145, 13013141), (167, 11298835), (835, 2259767), (841, 2243645), (2687, 702235), (4205, 448729), (4843, 389615), (13435, 140447), (24215, 77923)]