19942842

素因数分解:

$2^1\times 3^1\times {\mathrm{1619}}^1\times {\mathrm{2053}}^1$

素因数の和:3677

約数の個数: 16

約数和(自身を含む): 39929760

約数和(自身を除く): 19986918

約数列:

[1, 2, 3, 6, 1619, 2053, 3238, 4106, 4857, 6159, 9714, 12318, 3323807, 6647614, 9971421, 19942842]

約数ペア:

[(1, 19942842), (2, 9971421), (3, 6647614), (6, 3323807), (1619, 12318), (2053, 9714), (3238, 6159), (4106, 4857)]