16907778

素因数分解:

$2^1\times 3^4\times {\mathrm{104369}}^1$

素因数の和:104383

約数の個数: 20

約数和(自身を含む): 37886310

約数和(自身を除く): 20978532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 104369, 208738, 313107, 626214, 939321, 1878642, 2817963, 5635926, 8453889, 16907778]

約数ペア:

[(1, 16907778), (2, 8453889), (3, 5635926), (6, 2817963), (9, 1878642), (18, 939321), (27, 626214), (54, 313107), (81, 208738), (162, 104369)]