18714804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36269}}^1$

素因数の和:36319

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 25969836

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36269, 72538, 108807, 145076, 217614, 435228, 1559567, 3119134, 4678701, 6238268, 9357402, 18714804]

約数ペア:

[(1, 18714804), (2, 9357402), (3, 6238268), (4, 4678701), (6, 3119134), (12, 1559567), (43, 435228), (86, 217614), (129, 145076), (172, 108807), (258, 72538), (516, 36269)]