19324735

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 24004512

約数和(自身を除く): 4679777

約数列:

[1, 5, 41, 107, 205, 535, 881, 4387, 4405, 21935, 36121, 94267, 180605, 471335, 3864947, 19324735]

約数ペア:

[(1, 19324735), (5, 3864947), (41, 471335), (107, 180605), (205, 94267), (535, 36121), (881, 21935), (4387, 4405)]