19444496

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{29641}}^1$

素因数の和:29690

約数の個数: 20

約数和(自身を含む): 38593884

約数和(自身を除く): 19149388

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 29641, 59282, 118564, 237128, 474256, 1215281, 2430562, 4861124, 9722248, 19444496]

約数ペア:

[(1, 19444496), (2, 9722248), (4, 4861124), (8, 2430562), (16, 1215281), (41, 474256), (82, 237128), (164, 118564), (328, 59282), (656, 29641)]