19466392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{221209}}^1$

素因数の和:221226

約数の個数: 16

約数和(自身を含む): 39817800

約数和(自身を除く): 20351408

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 221209, 442418, 884836, 1769672, 2433299, 4866598, 9733196, 19466392]

約数ペア:

[(1, 19466392), (2, 9733196), (4, 4866598), (8, 2433299), (11, 1769672), (22, 884836), (44, 442418), (88, 221209)]