13440105918

素因数分解:

$2^1\times 3^2\times {\mathrm{746672551}}^1$

素因数の和:746672559

約数の個数: 12

約数和(自身を含む): 29120229528

約数和(自身を除く): 15680123610

約数列:

[1, 2, 3, 6, 9, 18, 746672551, 1493345102, 2240017653, 4480035306, 6720052959, 13440105918]

約数ペア:

[(1, 13440105918), (2, 6720052959), (3, 4480035306), (6, 2240017653), (9, 1493345102), (18, 746672551)]