18308052

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 55274240

約数和(自身を除く): 36966188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 397, 427, 549, 732, 756, 794, 854, 1098, 1191, 1281, 1588, 1647, 1708, 2196, 2382, 2562, 2779, 3294, 3573, 3843, 4764, 5124, 5558, 6588, 7146, 7686, 8337, 10719, 11116, 11529, 14292, 15372, 16674, 21438, 23058, 24217, 25011, 33348, 42876, 46116, 48434, 50022, 72651, 75033, 96868, 100044, 145302, 150066, 169519, 217953, 290604, 300132, 339038, 435906, 508557, 653859, 678076, 871812, 1017114, 1307718, 1525671, 2034228, 2615436, 3051342, 4577013, 6102684, 9154026, 18308052]

約数ペア:

[(1, 18308052), (2, 9154026), (3, 6102684), (4, 4577013), (6, 3051342), (7, 2615436), (9, 2034228), (12, 1525671), (14, 1307718), (18, 1017114), (21, 871812), (27, 678076), (28, 653859), (36, 508557), (42, 435906), (54, 339038), (61, 300132), (63, 290604), (84, 217953), (108, 169519), (122, 150066), (126, 145302), (183, 100044), (189, 96868), (244, 75033), (252, 72651), (366, 50022), (378, 48434), (397, 46116), (427, 42876), (549, 33348), (732, 25011), (756, 24217), (794, 23058), (854, 21438), (1098, 16674), (1191, 15372), (1281, 14292), (1588, 11529), (1647, 11116), (1708, 10719), (2196, 8337), (2382, 7686), (2562, 7146), (2779, 6588), (3294, 5558), (3573, 5124), (3843, 4764)]