19701016

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{23909}}^1$

素因数の和:24018

約数の個数: 16

約数和(自身を含む): 37299600

約数和(自身を除く): 17598584

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 23909, 47818, 95636, 191272, 2462627, 4925254, 9850508, 19701016]

約数ペア:

[(1, 19701016), (2, 9850508), (4, 4925254), (8, 2462627), (103, 191272), (206, 95636), (412, 47818), (824, 23909)]