19236248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141443}}^1$

素因数の和:141466

約数の個数: 16

約数和(自身を含む): 38189880

約数和(自身を除く): 18953632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141443, 282886, 565772, 1131544, 2404531, 4809062, 9618124, 19236248]

約数ペア:

[(1, 19236248), (2, 9618124), (4, 4809062), (8, 2404531), (17, 1131544), (34, 565772), (68, 282886), (136, 141443)]