19728798

素因数分解:

$2^1\times 3^1\times {\mathrm{1543}}^1\times {\mathrm{2131}}^1$

素因数の和:3679

約数の個数: 16

約数和(自身を含む): 39501696

約数和(自身を除く): 19772898

約数列:

[1, 2, 3, 6, 1543, 2131, 3086, 4262, 4629, 6393, 9258, 12786, 3288133, 6576266, 9864399, 19728798]

約数ペア:

[(1, 19728798), (2, 9864399), (3, 6576266), (6, 3288133), (1543, 12786), (2131, 9258), (3086, 6393), (4262, 4629)]