187081486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{12401}}^1$

素因数の和:12819

約数の個数: 16

約数和(自身を含む): 296159760

約数和(自身を除く): 109078274

約数列:

[1, 2, 19, 38, 397, 794, 7543, 12401, 15086, 24802, 235619, 471238, 4923197, 9846394, 93540743, 187081486]

約数ペア:

[(1, 187081486), (2, 93540743), (19, 9846394), (38, 4923197), (397, 471238), (794, 235619), (7543, 24802), (12401, 15086)]