17964604

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2063}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 36062208

約数和(自身を除く): 18097604

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2063, 2177, 4126, 4354, 8252, 8708, 14441, 28882, 57764, 641593, 1283186, 2566372, 4491151, 8982302, 17964604]

約数ペア:

[(1, 17964604), (2, 8982302), (4, 4491151), (7, 2566372), (14, 1283186), (28, 641593), (311, 57764), (622, 28882), (1244, 14441), (2063, 8708), (2177, 8252), (4126, 4354)]