19425650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13397}}^1$

素因数の和:13438

約数の個数: 24

約数和(自身を含む): 37380420

約数和(自身を除く): 17954770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13397, 26794, 66985, 133970, 334925, 388513, 669850, 777026, 1942565, 3885130, 9712825, 19425650]

約数ペア:

[(1, 19425650), (2, 9712825), (5, 3885130), (10, 1942565), (25, 777026), (29, 669850), (50, 388513), (58, 334925), (145, 133970), (290, 66985), (725, 26794), (1450, 13397)]