19922234

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{2677}}^1$

素因数の和:2801

約数の個数: 12

約数和(自身を含む): 30392622

約数和(自身を除く): 10470388

約数列:

[1, 2, 61, 122, 2677, 3721, 5354, 7442, 163297, 326594, 9961117, 19922234]

約数ペア:

[(1, 19922234), (2, 9961117), (61, 326594), (122, 163297), (2677, 7442), (3721, 5354)]