18557461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 21048048

約数和(自身を除く): 2490587

約数列:

[1, 13, 37, 41, 481, 533, 941, 1517, 12233, 19721, 34817, 38581, 452621, 501553, 1427497, 18557461]

約数ペア:

[(1, 18557461), (13, 1427497), (37, 501553), (41, 452621), (481, 38581), (533, 34817), (941, 19721), (1517, 12233)]