18245574

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 60

約数和(自身を含む): 42530532

約数和(自身を除く): 24284958

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 67, 81, 82, 123, 134, 162, 201, 246, 369, 402, 603, 738, 1107, 1206, 1681, 1809, 2214, 2747, 3321, 3362, 3618, 5043, 5427, 5494, 6642, 8241, 10086, 10854, 15129, 16482, 24723, 30258, 45387, 49446, 74169, 90774, 112627, 136161, 148338, 222507, 225254, 272322, 337881, 445014, 675762, 1013643, 2027286, 3040929, 6081858, 9122787, 18245574]

約数ペア:

[(1, 18245574), (2, 9122787), (3, 6081858), (6, 3040929), (9, 2027286), (18, 1013643), (27, 675762), (41, 445014), (54, 337881), (67, 272322), (81, 225254), (82, 222507), (123, 148338), (134, 136161), (162, 112627), (201, 90774), (246, 74169), (369, 49446), (402, 45387), (603, 30258), (738, 24723), (1107, 16482), (1206, 15129), (1681, 10854), (1809, 10086), (2214, 8241), (2747, 6642), (3321, 5494), (3362, 5427), (3618, 5043)]