2019947906

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{9337}}^1\times {\mathrm{4703}}^1$

素因数の和:14065

約数の個数: 16

約数和(自身を含む): 3162668544

約数和(自身を除く): 1142720638

約数列:

[1, 2, 23, 46, 4703, 9337, 9406, 18674, 108169, 214751, 216338, 429502, 43911911, 87823822, 1009973953, 2019947906]

約数ペア:

[(1, 2019947906), (2, 1009973953), (23, 87823822), (46, 43911911), (4703, 429502), (9337, 216338), (9406, 214751), (18674, 108169)]