19528310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67339}}^1$

素因数の和:67375

約数の個数: 16

約数和(自身を含む): 36363600

約数和(自身を除く): 16835290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 67339, 134678, 336695, 673390, 1952831, 3905662, 9764155, 19528310]

約数ペア:

[(1, 19528310), (2, 9764155), (5, 3905662), (10, 1952831), (29, 673390), (58, 336695), (145, 134678), (290, 67339)]