9492447890

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1864921}}^1$

素因数の和:1865437

約数の個数: 16

約数和(自身を含む): 17119983960

約数和(自身を除く): 7627536070

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 1864921, 3729842, 9324605, 18649210, 949244789, 1898489578, 4746223945, 9492447890]

約数ペア:

[(1, 9492447890), (2, 4746223945), (5, 1898489578), (10, 949244789), (509, 18649210), (1018, 9324605), (2545, 3729842), (5090, 1864921)]