19450341

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31321}}^1$

素因数の和:31353

約数の個数: 16

約数和(自身を含む): 30069120

約数和(自身を除く): 10618779

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 31321, 93963, 281889, 720383, 845667, 2161149, 6483447, 19450341]

約数ペア:

[(1, 19450341), (3, 6483447), (9, 2161149), (23, 845667), (27, 720383), (69, 281889), (207, 93963), (621, 31321)]