19633708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{288731}}^1$

素因数の和:288752

約数の個数: 12

約数和(自身を含む): 36380232

約数和(自身を除く): 16746524

約数列:

[1, 2, 4, 17, 34, 68, 288731, 577462, 1154924, 4908427, 9816854, 19633708]

約数ペア:

[(1, 19633708), (2, 9816854), (4, 4908427), (17, 1154924), (34, 577462), (68, 288731)]