18359992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8861}}^1$

素因数の和:8911

約数の個数: 32

約数和(自身を含む): 40410720

約数和(自身を除く): 22050728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8861, 17722, 35444, 62027, 70888, 124054, 248108, 327857, 496216, 655714, 1311428, 2294999, 2622856, 4589998, 9179996, 18359992]

約数ペア:

[(1, 18359992), (2, 9179996), (4, 4589998), (7, 2622856), (8, 2294999), (14, 1311428), (28, 655714), (37, 496216), (56, 327857), (74, 248108), (148, 124054), (259, 70888), (296, 62027), (518, 35444), (1036, 17722), (2072, 8861)]