18062808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20341}}^1$

素因数の和:20387

約数の個数: 32

約数和(自身を含む): 46379760

約数和(自身を除く): 28316952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20341, 40682, 61023, 81364, 122046, 162728, 244092, 488184, 752617, 1505234, 2257851, 3010468, 4515702, 6020936, 9031404, 18062808]

約数ペア:

[(1, 18062808), (2, 9031404), (3, 6020936), (4, 4515702), (6, 3010468), (8, 2257851), (12, 1505234), (24, 752617), (37, 488184), (74, 244092), (111, 162728), (148, 122046), (222, 81364), (296, 61023), (444, 40682), (888, 20341)]