19047897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 30209088

約数和(自身を除く): 11161191

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1063, 1629, 1991, 3189, 5973, 9567, 11693, 17919, 35079, 105237, 192403, 577209, 1731627, 2116433, 6349299, 19047897]

約数ペア:

[(1, 19047897), (3, 6349299), (9, 2116433), (11, 1731627), (33, 577209), (99, 192403), (181, 105237), (543, 35079), (1063, 17919), (1629, 11693), (1991, 9567), (3189, 5973)]