19101582

素因数分解:

$2^1\times 3^4\times {\mathrm{117911}}^1$

素因数の和:117925

約数の個数: 20

約数和(自身を含む): 42802056

約数和(自身を除く): 23700474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117911, 235822, 353733, 707466, 1061199, 2122398, 3183597, 6367194, 9550791, 19101582]

約数ペア:

[(1, 19101582), (2, 9550791), (3, 6367194), (6, 3183597), (9, 2122398), (18, 1061199), (27, 707466), (54, 353733), (81, 235822), (162, 117911)]