18929556

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3688

約数の個数: 36

約数和(自身を含む): 48184500

約数和(自身を除く): 29254944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3529, 5364, 7058, 10587, 14116, 21174, 31761, 42348, 63522, 127044, 525821, 1051642, 1577463, 2103284, 3154926, 4732389, 6309852, 9464778, 18929556]

約数ペア:

[(1, 18929556), (2, 9464778), (3, 6309852), (4, 4732389), (6, 3154926), (9, 2103284), (12, 1577463), (18, 1051642), (36, 525821), (149, 127044), (298, 63522), (447, 42348), (596, 31761), (894, 21174), (1341, 14116), (1788, 10587), (2682, 7058), (3529, 5364)]