16861014

素因数分解:

$2^1\times 3^3\times {\mathrm{312241}}^1$

素因数の和:312252

約数の個数: 16

約数和(自身を含む): 37469040

約数和(自身を除く): 20608026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 312241, 624482, 936723, 1873446, 2810169, 5620338, 8430507, 16861014]

約数ペア:

[(1, 16861014), (2, 8430507), (3, 5620338), (6, 2810169), (9, 1873446), (18, 936723), (27, 624482), (54, 312241)]