18611292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 31385508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1487, 1788, 2086, 2974, 3129, 4172, 4461, 5948, 6258, 8922, 10409, 12516, 17844, 20818, 31227, 41636, 62454, 124908, 221563, 443126, 664689, 886252, 1329378, 1550941, 2658756, 3101882, 4652823, 6203764, 9305646, 18611292]

約数ペア:

[(1, 18611292), (2, 9305646), (3, 6203764), (4, 4652823), (6, 3101882), (7, 2658756), (12, 1550941), (14, 1329378), (21, 886252), (28, 664689), (42, 443126), (84, 221563), (149, 124908), (298, 62454), (447, 41636), (596, 31227), (894, 20818), (1043, 17844), (1487, 12516), (1788, 10409), (2086, 8922), (2974, 6258), (3129, 5948), (4172, 4461)]