19157794

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 29308032

約数和(自身を除く): 10150238

約数列:

[1, 2, 103, 113, 206, 226, 823, 1646, 11639, 23278, 84769, 92999, 169538, 185998, 9578897, 19157794]

約数ペア:

[(1, 19157794), (2, 9578897), (103, 185998), (113, 169538), (206, 92999), (226, 84769), (823, 23278), (1646, 11639)]