2019103554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25885943}}^1$

素因数の和:25885961

約数の個数: 16

約数和(自身を含む): 4348838592

約数和(自身を除く): 2329735038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25885943, 51771886, 77657829, 155315658, 336517259, 673034518, 1009551777, 2019103554]

約数ペア:

[(1, 2019103554), (2, 1009551777), (3, 673034518), (6, 336517259), (13, 155315658), (26, 77657829), (39, 51771886), (78, 25885943)]