18867768

素因数分解:

$2^3\times 3^1\times {\mathrm{229}}^1\times {\mathrm{3433}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 47389200

約数和(自身を除く): 28521432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 229, 458, 687, 916, 1374, 1832, 2748, 3433, 5496, 6866, 10299, 13732, 20598, 27464, 41196, 82392, 786157, 1572314, 2358471, 3144628, 4716942, 6289256, 9433884, 18867768]

約数ペア:

[(1, 18867768), (2, 9433884), (3, 6289256), (4, 4716942), (6, 3144628), (8, 2358471), (12, 1572314), (24, 786157), (229, 82392), (458, 41196), (687, 27464), (916, 20598), (1374, 13732), (1832, 10299), (2748, 6866), (3433, 5496)]