19939026

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{37339}}^1$

素因数の和:37433

約数の個数: 16

約数和(自身を含む): 40327200

約数和(自身を除く): 20388174

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 37339, 74678, 112017, 224034, 3323171, 6646342, 9969513, 19939026]

約数ペア:

[(1, 19939026), (2, 9969513), (3, 6646342), (6, 3323171), (89, 224034), (178, 112017), (267, 74678), (534, 37339)]