16984116

素因数分解:

$2^2\times 3^2\times {\mathrm{471781}}^1$

素因数の和:471791

約数の個数: 18

約数和(自身を含む): 42932162

約数和(自身を除く): 25948046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471781, 943562, 1415343, 1887124, 2830686, 4246029, 5661372, 8492058, 16984116]

約数ペア:

[(1, 16984116), (2, 8492058), (3, 5661372), (4, 4246029), (6, 2830686), (9, 1887124), (12, 1415343), (18, 943562), (36, 471781)]