18421524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4229}}^1$

素因数の和:4261

約数の個数: 54

約数和(自身を含む): 51195690

約数和(自身を除く): 32774166

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4229, 4356, 8458, 12687, 16916, 25374, 38061, 46519, 50748, 76122, 93038, 139557, 152244, 186076, 279114, 418671, 511709, 558228, 837342, 1023418, 1535127, 1674684, 2046836, 3070254, 4605381, 6140508, 9210762, 18421524]

約数ペア:

[(1, 18421524), (2, 9210762), (3, 6140508), (4, 4605381), (6, 3070254), (9, 2046836), (11, 1674684), (12, 1535127), (18, 1023418), (22, 837342), (33, 558228), (36, 511709), (44, 418671), (66, 279114), (99, 186076), (121, 152244), (132, 139557), (198, 93038), (242, 76122), (363, 50748), (396, 46519), (484, 38061), (726, 25374), (1089, 16916), (1452, 12687), (2178, 8458), (4229, 4356)]