19636393578

素因数分解:

$2^1\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{1535773}}^1$

素因数の和:1537909

約数の個数: 16

約数和(自身を含む): 39291242016

約数和(自身を除く): 19654848438

約数列:

[1, 2, 3, 6, 2131, 4262, 6393, 12786, 1535773, 3071546, 4607319, 9214638, 3272732263, 6545464526, 9818196789, 19636393578]

約数ペア:

[(1, 19636393578), (2, 9818196789), (3, 6545464526), (6, 3272732263), (2131, 9214638), (4262, 4607319), (6393, 3071546), (12786, 1535773)]