18684541681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1253071}}^1$

素因数の和:1253152

約数の個数: 16

約数和(自身を含む): 21332297728

約数和(自身を除く): 2647756047

約数列:

[1, 13, 31, 37, 403, 481, 1147, 14911, 1253071, 16289923, 38845201, 46363627, 504987613, 602727151, 1437272437, 18684541681]

約数ペア:

[(1, 18684541681), (13, 1437272437), (31, 602727151), (37, 504987613), (403, 46363627), (481, 38845201), (1147, 16289923), (14911, 1253071)]