16975818

素因数分解:

$2^1\times 3^4\times {\mathrm{104789}}^1$

素因数の和:104803

約数の個数: 20

約数和(自身を含む): 38038770

約数和(自身を除く): 21062952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104789, 209578, 314367, 628734, 943101, 1886202, 2829303, 5658606, 8487909, 16975818]

約数ペア:

[(1, 16975818), (2, 8487909), (3, 5658606), (6, 2829303), (9, 1886202), (18, 943101), (27, 628734), (54, 314367), (81, 209578), (162, 104789)]