18708014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19447}}^1$

素因数の和:19499

約数の個数: 16

約数和(自身を含む): 31039008

約数和(自身を除く): 12330994

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 19447, 38894, 252811, 505622, 719539, 1439078, 9354007, 18708014]

約数ペア:

[(1, 18708014), (2, 9354007), (13, 1439078), (26, 719539), (37, 505622), (74, 252811), (481, 38894), (962, 19447)]