16979076

素因数分解:

$2^2\times 3^2\times {\mathrm{471641}}^1$

素因数の和:471651

約数の個数: 18

約数和(自身を含む): 42919422

約数和(自身を除く): 25940346

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471641, 943282, 1414923, 1886564, 2829846, 4244769, 5659692, 8489538, 16979076]

約数ペア:

[(1, 16979076), (2, 8489538), (3, 5659692), (4, 4244769), (6, 2829846), (9, 1886564), (12, 1414923), (18, 943282), (36, 471641)]