1519120816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5585003}}^1$

素因数の和:5585028

約数の個数: 20

約数和(自身を含む): 3116432232

約数和(自身を除く): 1597311416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5585003, 11170006, 22340012, 44680024, 89360048, 94945051, 189890102, 379780204, 759560408, 1519120816]

約数ペア:

[(1, 1519120816), (2, 759560408), (4, 379780204), (8, 189890102), (16, 94945051), (17, 89360048), (34, 44680024), (68, 22340012), (136, 11170006), (272, 5585003)]