18849412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{45751}}^1$

素因数の和:45858

約数の個数: 12

約数和(自身を含む): 33307456

約数和(自身を除く): 14458044

約数列:

[1, 2, 4, 103, 206, 412, 45751, 91502, 183004, 4712353, 9424706, 18849412]

約数ペア:

[(1, 18849412), (2, 9424706), (4, 4712353), (103, 183004), (206, 91502), (412, 45751)]