19300457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3616

約数の個数: 16

約数和(自身を含む): 23068800

約数和(自身を除く): 3768343

約数列:

[1, 11, 17, 29, 187, 319, 493, 3559, 5423, 39149, 60503, 103211, 665533, 1135321, 1754587, 19300457]

約数ペア:

[(1, 19300457), (11, 1754587), (17, 1135321), (29, 665533), (187, 103211), (319, 60503), (493, 39149), (3559, 5423)]