20189528124

素因数分解:

$2^2\times 3^1\times {\mathrm{881}}^1\times {\mathrm{1909717}}^1$

素因数の和:1910605

約数の個数: 24

約数和(自身を含む): 47162395728

約数和(自身を除く): 26972867604

約数列:

[1, 2, 3, 4, 6, 12, 881, 1762, 2643, 3524, 5286, 10572, 1909717, 3819434, 5729151, 7638868, 11458302, 22916604, 1682460677, 3364921354, 5047382031, 6729842708, 10094764062, 20189528124]

約数ペア:

[(1, 20189528124), (2, 10094764062), (3, 6729842708), (4, 5047382031), (6, 3364921354), (12, 1682460677), (881, 22916604), (1762, 11458302), (2643, 7638868), (3524, 5729151), (5286, 3819434), (10572, 1909717)]