19996146

素因数分解:

$2^1\times 3^4\times {\mathrm{123433}}^1$

素因数の和:123447

約数の個数: 20

約数和(自身を含む): 44806542

約数和(自身を除く): 24810396

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123433, 246866, 370299, 740598, 1110897, 2221794, 3332691, 6665382, 9998073, 19996146]

約数ペア:

[(1, 19996146), (2, 9998073), (3, 6665382), (6, 3332691), (9, 2221794), (18, 1110897), (27, 740598), (54, 370299), (81, 246866), (162, 123433)]