18345204

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 60

約数和(自身を含む): 49163268

約数和(自身を除く): 30818064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1381, 1476, 2214, 2762, 3321, 4143, 4428, 5524, 6642, 8286, 12429, 13284, 16572, 24858, 37287, 49716, 56621, 74574, 111861, 113242, 149148, 169863, 223722, 226484, 339726, 447444, 509589, 679452, 1019178, 1528767, 2038356, 3057534, 4586301, 6115068, 9172602, 18345204]

約数ペア:

[(1, 18345204), (2, 9172602), (3, 6115068), (4, 4586301), (6, 3057534), (9, 2038356), (12, 1528767), (18, 1019178), (27, 679452), (36, 509589), (41, 447444), (54, 339726), (81, 226484), (82, 223722), (108, 169863), (123, 149148), (162, 113242), (164, 111861), (246, 74574), (324, 56621), (369, 49716), (492, 37287), (738, 24858), (1107, 16572), (1381, 13284), (1476, 12429), (2214, 8286), (2762, 6642), (3321, 5524), (4143, 4428)]