31350190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{165001}}^1$

素因数の和:165027

約数の個数: 16

約数和(自身を含む): 59400720

約数和(自身を除く): 28050530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 165001, 330002, 825005, 1650010, 3135019, 6270038, 15675095, 31350190]

約数ペア:

[(1, 31350190), (2, 15675095), (5, 6270038), (10, 3135019), (19, 1650010), (38, 825005), (95, 330002), (190, 165001)]