18232193

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 21479424

約数和(自身を除く): 3247231

約数列:

[1, 7, 47, 151, 329, 367, 1057, 2569, 7097, 17249, 49679, 55417, 120743, 387919, 2604599, 18232193]

約数ペア:

[(1, 18232193), (7, 2604599), (47, 387919), (151, 120743), (329, 55417), (367, 49679), (1057, 17249), (2569, 7097)]