19238823

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{3617}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 28654560

約数和(自身を除く): 9415737

約数列:

[1, 3, 9, 27, 197, 591, 1773, 3617, 5319, 10851, 32553, 97659, 712549, 2137647, 6412941, 19238823]

約数ペア:

[(1, 19238823), (3, 6412941), (9, 2137647), (27, 712549), (197, 97659), (591, 32553), (1773, 10851), (3617, 5319)]