19467976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{221227}}^1$

素因数の和:221244

約数の個数: 16

約数和(自身を含む): 39821040

約数和(自身を除く): 20353064

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 221227, 442454, 884908, 1769816, 2433497, 4866994, 9733988, 19467976]

約数ペア:

[(1, 19467976), (2, 9733988), (4, 4866994), (8, 2433497), (11, 1769816), (22, 884908), (44, 442454), (88, 221227)]