19246450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5273}}^1$

素因数の和:5358

約数の個数: 24

約数和(自身を含む): 36295668

約数和(自身を除く): 17049218

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5273, 10546, 26365, 52730, 131825, 263650, 384929, 769858, 1924645, 3849290, 9623225, 19246450]

約数ペア:

[(1, 19246450), (2, 9623225), (5, 3849290), (10, 1924645), (25, 769858), (50, 384929), (73, 263650), (146, 131825), (365, 52730), (730, 26365), (1825, 10546), (3650, 5273)]