18610284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1867

約数の個数: 72

約数和(自身を含む): 54578944

約数和(自身を除く): 35968660

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 1831, 2541, 3388, 3662, 5082, 5493, 7324, 10164, 10986, 12817, 20141, 21972, 25634, 38451, 40282, 51268, 60423, 76902, 80564, 120846, 140987, 153804, 221551, 241692, 281974, 422961, 443102, 563948, 664653, 845922, 886204, 1329306, 1550857, 1691844, 2658612, 3101714, 4652571, 6203428, 9305142, 18610284]

約数ペア:

[(1, 18610284), (2, 9305142), (3, 6203428), (4, 4652571), (6, 3101714), (7, 2658612), (11, 1691844), (12, 1550857), (14, 1329306), (21, 886204), (22, 845922), (28, 664653), (33, 563948), (42, 443102), (44, 422961), (66, 281974), (77, 241692), (84, 221551), (121, 153804), (132, 140987), (154, 120846), (231, 80564), (242, 76902), (308, 60423), (363, 51268), (462, 40282), (484, 38451), (726, 25634), (847, 21972), (924, 20141), (1452, 12817), (1694, 10986), (1831, 10164), (2541, 7324), (3388, 5493), (3662, 5082)]