16808868

素因数分解:

$2^2\times 3^2\times {\mathrm{466913}}^1$

素因数の和:466923

約数の個数: 18

約数和(自身を含む): 42489174

約数和(自身を除く): 25680306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 466913, 933826, 1400739, 1867652, 2801478, 4202217, 5602956, 8404434, 16808868]

約数ペア:

[(1, 16808868), (2, 8404434), (3, 5602956), (4, 4202217), (6, 2801478), (9, 1867652), (12, 1400739), (18, 933826), (36, 466913)]