19229716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2617}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 36945216

約数和(自身を除く): 17715500

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2617, 3674, 5234, 7348, 10468, 28787, 57574, 115148, 437039, 874078, 1748156, 4807429, 9614858, 19229716]

約数ペア:

[(1, 19229716), (2, 9614858), (4, 4807429), (11, 1748156), (22, 874078), (44, 437039), (167, 115148), (334, 57574), (668, 28787), (1837, 10468), (2617, 7348), (3674, 5234)]