19382656

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 38892600

約数和(自身を除く): 19509944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 929, 1304, 1858, 2608, 3716, 5216, 7432, 10432, 14864, 20864, 29728, 59456, 118912, 151427, 302854, 605708, 1211416, 2422832, 4845664, 9691328, 19382656]

約数ペア:

[(1, 19382656), (2, 9691328), (4, 4845664), (8, 2422832), (16, 1211416), (32, 605708), (64, 302854), (128, 151427), (163, 118912), (326, 59456), (652, 29728), (929, 20864), (1304, 14864), (1858, 10432), (2608, 7432), (3716, 5216)]