19932938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16973

約数の個数: 16

約数和(自身を含む): 32490240

約数和(自身を除く): 12557302

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 16921, 33842, 321499, 524551, 642998, 1049102, 9966469, 19932938]

約数ペア:

[(1, 19932938), (2, 9966469), (19, 1049102), (31, 642998), (38, 524551), (62, 321499), (589, 33842), (1178, 16921)]