19240274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16333}}^1$

素因数の和:16385

約数の個数: 16

約数和(自身を含む): 31361280

約数和(自身を除く): 12121006

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16333, 32666, 310327, 506323, 620654, 1012646, 9620137, 19240274]

約数ペア:

[(1, 19240274), (2, 9620137), (19, 1012646), (31, 620654), (38, 506323), (62, 310327), (589, 32666), (1178, 16333)]