1900821654

素因数分解:

$2^1\times 3^4\times {\mathrm{11733467}}^1$

素因数の和:11733481

約数の個数: 20

約数和(自身を含む): 4259248884

約数和(自身を除く): 2358427230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11733467, 23466934, 35200401, 70400802, 105601203, 211202406, 316803609, 633607218, 950410827, 1900821654]

約数ペア:

[(1, 1900821654), (2, 950410827), (3, 633607218), (6, 316803609), (9, 211202406), (18, 105601203), (27, 70400802), (54, 35200401), (81, 23466934), (162, 11733467)]