19225688398

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1\times {\mathrm{5443}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 33194985984

約数和(自身を除く): 13969297586

約数列:

[1, 2, 7, 14, 157, 314, 1099, 1607, 2198, 3214, 5443, 10886, 11249, 22498, 38101, 76202, 252299, 504598, 854551, 1709102, 1766093, 3532186, 5981857, 8746901, 11963714, 17493802, 61228307, 122456614, 1373263457, 2746526914, 9612844199, 19225688398]

約数ペア:

[(1, 19225688398), (2, 9612844199), (7, 2746526914), (14, 1373263457), (157, 122456614), (314, 61228307), (1099, 17493802), (1607, 11963714), (2198, 8746901), (3214, 5981857), (5443, 3532186), (10886, 1766093), (11249, 1709102), (22498, 854551), (38101, 504598), (76202, 252299)]