20139918

素因数分解:

$2^1\times 3^1\times {\mathrm{1613}}^1\times {\mathrm{2081}}^1$

素因数の和:3699

約数の個数: 16

約数和(自身を含む): 40324176

約数和(自身を除く): 20184258

約数列:

[1, 2, 3, 6, 1613, 2081, 3226, 4162, 4839, 6243, 9678, 12486, 3356653, 6713306, 10069959, 20139918]

約数ペア:

[(1, 20139918), (2, 10069959), (3, 6713306), (6, 3356653), (1613, 12486), (2081, 9678), (3226, 6243), (4162, 4839)]