19946377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 22788864

約数和(自身を除く): 2842487

約数列:

[1, 11, 41, 47, 451, 517, 941, 1927, 10351, 21197, 38581, 44227, 424391, 486497, 1813307, 19946377]

約数ペア:

[(1, 19946377), (11, 1813307), (41, 486497), (47, 424391), (451, 44227), (517, 38581), (941, 21197), (1927, 10351)]