18768468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36373}}^1$

素因数の和:36423

約数の個数: 24

約数和(自身を含む): 44812768

約数和(自身を除く): 26044300

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36373, 72746, 109119, 145492, 218238, 436476, 1564039, 3128078, 4692117, 6256156, 9384234, 18768468]

約数ペア:

[(1, 18768468), (2, 9384234), (3, 6256156), (4, 4692117), (6, 3128078), (12, 1564039), (43, 436476), (86, 218238), (129, 145492), (172, 109119), (258, 72746), (516, 36373)]