19874752

素因数分解:

$2^6\times {\mathrm{443}}^1\times {\mathrm{701}}^1$

素因数の和:1156

約数の個数: 28

約数和(自身を含む): 39584376

約数和(自身を除く): 19709624

約数列:

[1, 2, 4, 8, 16, 32, 64, 443, 701, 886, 1402, 1772, 2804, 3544, 5608, 7088, 11216, 14176, 22432, 28352, 44864, 310543, 621086, 1242172, 2484344, 4968688, 9937376, 19874752]

約数ペア:

[(1, 19874752), (2, 9937376), (4, 4968688), (8, 2484344), (16, 1242172), (32, 621086), (64, 310543), (443, 44864), (701, 28352), (886, 22432), (1402, 14176), (1772, 11216), (2804, 7088), (3544, 5608)]