18513134

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3635

約数の個数: 16

約数和(自身を含む): 28889520

約数和(自身を除く): 10376386

約数列:

[1, 2, 43, 61, 86, 122, 2623, 3529, 5246, 7058, 151747, 215269, 303494, 430538, 9256567, 18513134]

約数ペア:

[(1, 18513134), (2, 9256567), (43, 430538), (61, 303494), (86, 215269), (122, 151747), (2623, 7058), (3529, 5246)]