19135866

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{102881}}^1$

素因数の和:102917

約数の個数: 16

約数和(自身を含む): 39506688

約数和(自身を除く): 20370822

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 102881, 205762, 308643, 617286, 3189311, 6378622, 9567933, 19135866]

約数ペア:

[(1, 19135866), (2, 9567933), (3, 6378622), (6, 3189311), (31, 617286), (62, 308643), (93, 205762), (186, 102881)]