18508536

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4357}}^1$

素因数の和:4428

約数の個数: 48

約数和(自身を含む): 50988600

約数和(自身を除く): 32480064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4357, 8714, 13071, 17428, 26142, 34856, 39213, 52284, 78426, 104568, 156852, 257063, 313704, 514126, 771189, 1028252, 1542378, 2056504, 2313567, 3084756, 4627134, 6169512, 9254268, 18508536]

約数ペア:

[(1, 18508536), (2, 9254268), (3, 6169512), (4, 4627134), (6, 3084756), (8, 2313567), (9, 2056504), (12, 1542378), (18, 1028252), (24, 771189), (36, 514126), (59, 313704), (72, 257063), (118, 156852), (177, 104568), (236, 78426), (354, 52284), (472, 39213), (531, 34856), (708, 26142), (1062, 17428), (1416, 13071), (2124, 8714), (4248, 4357)]