19706035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 24498432

約数和(自身を除く): 4792397

約数列:

[1, 5, 41, 97, 205, 485, 991, 3977, 4955, 19885, 40631, 96127, 203155, 480635, 3941207, 19706035]

約数ペア:

[(1, 19706035), (5, 3941207), (41, 480635), (97, 203155), (205, 96127), (485, 40631), (991, 19885), (3977, 4955)]