18911676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1511}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 31891524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1511, 1788, 2086, 3022, 3129, 4172, 4533, 6044, 6258, 9066, 10577, 12516, 18132, 21154, 31731, 42308, 63462, 126924, 225139, 450278, 675417, 900556, 1350834, 1575973, 2701668, 3151946, 4727919, 6303892, 9455838, 18911676]

約数ペア:

[(1, 18911676), (2, 9455838), (3, 6303892), (4, 4727919), (6, 3151946), (7, 2701668), (12, 1575973), (14, 1350834), (21, 900556), (28, 675417), (42, 450278), (84, 225139), (149, 126924), (298, 63462), (447, 42308), (596, 31731), (894, 21154), (1043, 18132), (1511, 12516), (1788, 10577), (2086, 9066), (3022, 6258), (3129, 6044), (4172, 4533)]