18360208

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{7309}}^1$

素因数の和:7474

約数の個数: 20

約数和(自身を含む): 35804380

約数和(自身を除く): 17444172

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 7309, 14618, 29236, 58472, 116944, 1147513, 2295026, 4590052, 9180104, 18360208]

約数ペア:

[(1, 18360208), (2, 9180104), (4, 4590052), (8, 2295026), (16, 1147513), (157, 116944), (314, 58472), (628, 29236), (1256, 14618), (2512, 7309)]