19857342

素因数分解:

$2^1\times 3^1\times {\mathrm{719}}^1\times {\mathrm{4603}}^1$

素因数の和:5327

約数の個数: 16

約数和(自身を含む): 39778560

約数和(自身を除く): 19921218

約数列:

[1, 2, 3, 6, 719, 1438, 2157, 4314, 4603, 9206, 13809, 27618, 3309557, 6619114, 9928671, 19857342]

約数ペア:

[(1, 19857342), (2, 9928671), (3, 6619114), (6, 3309557), (719, 27618), (1438, 13809), (2157, 9206), (4314, 4603)]