19392376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142591}}^1$

素因数の和:142614

約数の個数: 16

約数和(自身を含む): 38499840

約数和(自身を除く): 19107464

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142591, 285182, 570364, 1140728, 2424047, 4848094, 9696188, 19392376]

約数ペア:

[(1, 19392376), (2, 9696188), (4, 4848094), (8, 2424047), (17, 1140728), (34, 570364), (68, 285182), (136, 142591)]