9398420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1511}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 10414828

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1511, 1555, 3022, 3110, 6044, 6220, 7555, 15110, 30220, 469921, 939842, 1879684, 2349605, 4699210, 9398420]

約数ペア:

[(1, 9398420), (2, 4699210), (4, 2349605), (5, 1879684), (10, 939842), (20, 469921), (311, 30220), (622, 15110), (1244, 7555), (1511, 6220), (1555, 6044), (3022, 3110)]