18396955108

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10771051}}^1$

素因数の和:10771123

約数の個数: 24

約数和(自身を含む): 37397092544

約数和(自身を除く): 19000137436

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 10771051, 21542102, 43084204, 75397357, 150794714, 301589428, 657034111, 1314068222, 2628136444, 4599238777, 9198477554, 18396955108]

約数ペア:

[(1, 18396955108), (2, 9198477554), (4, 4599238777), (7, 2628136444), (14, 1314068222), (28, 657034111), (61, 301589428), (122, 150794714), (244, 75397357), (427, 43084204), (854, 21542102), (1708, 10771051)]