19726699

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 21409920

約数和(自身を除く): 1683221

約数列:

[1, 29, 41, 47, 353, 1189, 1363, 1927, 10237, 14473, 16591, 55883, 419717, 481139, 680231, 19726699]

約数ペア:

[(1, 19726699), (29, 680231), (41, 481139), (47, 419717), (353, 55883), (1189, 16591), (1363, 14473), (1927, 10237)]