18044852

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20789}}^1$

素因数の和:20831

約数の個数: 24

約数和(自身を含む): 37255680

約数和(自身を除く): 19210828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20789, 41578, 83156, 145523, 291046, 582092, 644459, 1288918, 2577836, 4511213, 9022426, 18044852]

約数ペア:

[(1, 18044852), (2, 9022426), (4, 4511213), (7, 2577836), (14, 1288918), (28, 644459), (31, 582092), (62, 291046), (124, 145523), (217, 83156), (434, 41578), (868, 20789)]