1996895231

素因数分解:

${\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1\times {\mathrm{1721}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 2121366240

約数和(自身を除く): 124471009

約数列:

[1, 19, 173, 353, 1721, 3287, 6707, 32699, 61069, 297733, 607513, 1160311, 5656927, 11542747, 105099749, 1996895231]

約数ペア:

[(1, 1996895231), (19, 105099749), (173, 11542747), (353, 5656927), (1721, 1160311), (3287, 607513), (6707, 297733), (32699, 61069)]