15203422090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80018011}}^1$

素因数の和:80018037

約数の個数: 16

約数和(自身を含む): 28806484320

約数和(自身を除く): 13603062230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 80018011, 160036022, 400090055, 800180110, 1520342209, 3040684418, 7601711045, 15203422090]

約数ペア:

[(1, 15203422090), (2, 7601711045), (5, 3040684418), (10, 1520342209), (19, 800180110), (38, 400090055), (95, 160036022), (190, 80018011)]