2038896993

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{890737}}^1$

素因数の和:890856

約数の個数: 16

約数和(自身を含む): 3135397760

約数和(自身を除く): 1096500767

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 890737, 2672211, 6235159, 18705477, 97090333, 291270999, 679632331, 2038896993]

約数ペア:

[(1, 2038896993), (3, 679632331), (7, 291270999), (21, 97090333), (109, 18705477), (327, 6235159), (763, 2672211), (2289, 890737)]