19314813

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22433}}^1$

素因数の和:22484

約数の個数: 16

約数和(自身を含む): 30151296

約数和(自身を除く): 10836483

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 22433, 67299, 157031, 471093, 919753, 2759259, 6438271, 19314813]

約数ペア:

[(1, 19314813), (3, 6438271), (7, 2759259), (21, 919753), (41, 471093), (123, 157031), (287, 67299), (861, 22433)]