18450828

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 54641664

約数和(自身を除く): 36190836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 167, 186, 198, 279, 297, 324, 334, 341, 372, 396, 501, 558, 594, 668, 682, 837, 891, 1002, 1023, 1116, 1188, 1364, 1503, 1674, 1782, 1837, 2004, 2046, 2511, 3006, 3069, 3348, 3564, 3674, 4092, 4509, 5022, 5177, 5511, 6012, 6138, 7348, 9018, 9207, 10044, 10354, 11022, 12276, 13527, 15531, 16533, 18036, 18414, 20708, 22044, 27054, 27621, 31062, 33066, 36828, 46593, 49599, 54108, 55242, 56947, 62124, 66132, 93186, 99198, 110484, 113894, 139779, 148797, 170841, 186372, 198396, 227788, 279558, 297594, 341682, 419337, 512523, 559116, 595188, 683364, 838674, 1025046, 1537569, 1677348, 2050092, 3075138, 4612707, 6150276, 9225414, 18450828]

約数ペア:

[(1, 18450828), (2, 9225414), (3, 6150276), (4, 4612707), (6, 3075138), (9, 2050092), (11, 1677348), (12, 1537569), (18, 1025046), (22, 838674), (27, 683364), (31, 595188), (33, 559116), (36, 512523), (44, 419337), (54, 341682), (62, 297594), (66, 279558), (81, 227788), (93, 198396), (99, 186372), (108, 170841), (124, 148797), (132, 139779), (162, 113894), (167, 110484), (186, 99198), (198, 93186), (279, 66132), (297, 62124), (324, 56947), (334, 55242), (341, 54108), (372, 49599), (396, 46593), (501, 36828), (558, 33066), (594, 31062), (668, 27621), (682, 27054), (837, 22044), (891, 20708), (1002, 18414), (1023, 18036), (1116, 16533), (1188, 15531), (1364, 13527), (1503, 12276), (1674, 11022), (1782, 10354), (1837, 10044), (2004, 9207), (2046, 9018), (2511, 7348), (3006, 6138), (3069, 6012), (3348, 5511), (3564, 5177), (3674, 5022), (4092, 4509)]