19528097296

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29768441}}^1$

素因数の和:29768490

約数の個数: 20

約数和(自身を含む): 38758511484

約数和(自身を除く): 19230414188

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29768441, 59536882, 119073764, 238147528, 476295056, 1220506081, 2441012162, 4882024324, 9764048648, 19528097296]

約数ペア:

[(1, 19528097296), (2, 9764048648), (4, 4882024324), (8, 2441012162), (16, 1220506081), (41, 476295056), (82, 238147528), (164, 119073764), (328, 59536882), (656, 29768441)]