1885890993

素因数分解:

$3^1\times 7^1\times {\mathrm{16871}}^1\times {\mathrm{5323}}^1$

素因数の和:22204

約数の個数: 16

約数和(自身を含む): 2874448896

約数和(自身を除く): 988557903

約数列:

[1, 3, 7, 21, 5323, 15969, 16871, 37261, 50613, 111783, 118097, 354291, 89804333, 269412999, 628630331, 1885890993]

約数ペア:

[(1, 1885890993), (3, 628630331), (7, 269412999), (21, 89804333), (5323, 354291), (15969, 118097), (16871, 111783), (37261, 50613)]