19229794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{4139}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 30404160

約数和(自身を除く): 11174366

約数列:

[1, 2, 23, 46, 101, 202, 2323, 4139, 4646, 8278, 95197, 190394, 418039, 836078, 9614897, 19229794]

約数ペア:

[(1, 19229794), (2, 9614897), (23, 836078), (46, 418039), (101, 190394), (202, 95197), (2323, 8278), (4139, 4646)]