18730532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{275449}}^1$

素因数の和:275470

約数の個数: 12

約数和(自身を含む): 34706700

約数和(自身を除く): 15976168

約数列:

[1, 2, 4, 17, 34, 68, 275449, 550898, 1101796, 4682633, 9365266, 18730532]

約数ペア:

[(1, 18730532), (2, 9365266), (4, 4682633), (17, 1101796), (34, 550898), (68, 275449)]