19469032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{221239}}^1$

素因数の和:221256

約数の個数: 16

約数和(自身を含む): 39823200

約数和(自身を除く): 20354168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 221239, 442478, 884956, 1769912, 2433629, 4867258, 9734516, 19469032]

約数ペア:

[(1, 19469032), (2, 9734516), (4, 4867258), (8, 2433629), (11, 1769912), (22, 884956), (44, 442478), (88, 221239)]