19628432

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2750

約数の個数: 20

約数和(自身を含む): 38115120

約数和(自身を除く): 18486688

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2179, 2252, 4358, 4504, 8716, 9008, 17432, 34864, 1226777, 2453554, 4907108, 9814216, 19628432]

約数ペア:

[(1, 19628432), (2, 9814216), (4, 4907108), (8, 2453554), (16, 1226777), (563, 34864), (1126, 17432), (2179, 9008), (2252, 8716), (4358, 4504)]