2019989634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25897303}}^1$

素因数の和:25897321

約数の個数: 16

約数和(自身を含む): 4350747072

約数和(自身を除く): 2330757438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25897303, 51794606, 77691909, 155383818, 336664939, 673329878, 1009994817, 2019989634]

約数ペア:

[(1, 2019989634), (2, 1009994817), (3, 673329878), (6, 336664939), (13, 155383818), (26, 77691909), (39, 51794606), (78, 25897303)]