16173918

素因数分解:

$2^1\times 3^4\times {\mathrm{99839}}^1$

素因数の和:99853

約数の個数: 20

約数和(自身を含む): 36241920

約数和(自身を除く): 20068002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 99839, 199678, 299517, 599034, 898551, 1797102, 2695653, 5391306, 8086959, 16173918]

約数ペア:

[(1, 16173918), (2, 8086959), (3, 5391306), (6, 2695653), (9, 1797102), (18, 898551), (27, 599034), (54, 299517), (81, 199678), (162, 99839)]