19930576

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6959}}^1$

素因数の和:7146

約数の個数: 20

約数和(自身を含む): 38836800

約数和(自身を除く): 18906224

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6959, 13918, 27836, 55672, 111344, 1245661, 2491322, 4982644, 9965288, 19930576]

約数ペア:

[(1, 19930576), (2, 9965288), (4, 4982644), (8, 2491322), (16, 1245661), (179, 111344), (358, 55672), (716, 27836), (1432, 13918), (2864, 6959)]