18245212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 32949504

約数和(自身を除く): 14704292

約数列:

[1, 2, 4, 47, 94, 107, 188, 214, 428, 907, 1814, 3628, 5029, 10058, 20116, 42629, 85258, 97049, 170516, 194098, 388196, 4561303, 9122606, 18245212]

約数ペア:

[(1, 18245212), (2, 9122606), (4, 4561303), (47, 388196), (94, 194098), (107, 170516), (188, 97049), (214, 85258), (428, 42629), (907, 20116), (1814, 10058), (3628, 5029)]