19222172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{282679}}^1$

素因数の和:282700

約数の個数: 12

約数和(自身を含む): 35617680

約数和(自身を除く): 16395508

約数列:

[1, 2, 4, 17, 34, 68, 282679, 565358, 1130716, 4805543, 9611086, 19222172]

約数ペア:

[(1, 19222172), (2, 9611086), (4, 4805543), (17, 1130716), (34, 565358), (68, 282679)]