19855343

素因数分解:

${\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 1403377

約数列:

[1, 29, 73, 83, 113, 2117, 2407, 3277, 6059, 8249, 9379, 175711, 239221, 271991, 684667, 19855343]

約数ペア:

[(1, 19855343), (29, 684667), (73, 271991), (83, 239221), (113, 175711), (2117, 9379), (2407, 8249), (3277, 6059)]