19518999433

素因数分解:

${\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1\times {\mathrm{1609}}^1$

素因数の和:2928

約数の個数: 16

約数和(自身を含む): 20227576320

約数和(自身を除く): 708576887

約数列:

[1, 31, 491, 797, 1609, 15221, 24707, 49879, 391327, 790019, 1282373, 12131137, 24490589, 39753563, 629645143, 19518999433]

約数ペア:

[(1, 19518999433), (31, 629645143), (491, 39753563), (797, 24490589), (1609, 12131137), (15221, 1282373), (24707, 790019), (49879, 391327)]