18207768

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{12437}}^1$

素因数の和:12507

約数の個数: 32

約数和(自身を含む): 46269360

約数和(自身を除く): 28061592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 12437, 24874, 37311, 49748, 74622, 99496, 149244, 298488, 758657, 1517314, 2275971, 3034628, 4551942, 6069256, 9103884, 18207768]

約数ペア:

[(1, 18207768), (2, 9103884), (3, 6069256), (4, 4551942), (6, 3034628), (8, 2275971), (12, 1517314), (24, 758657), (61, 298488), (122, 149244), (183, 99496), (244, 74622), (366, 49748), (488, 37311), (732, 24874), (1464, 12437)]