19226835

素因数分解:

$3^3\times 5^1\times {\mathrm{142421}}^1$

素因数の和:142435

約数の個数: 16

約数和(自身を含む): 34181280

約数和(自身を除く): 14954445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 142421, 427263, 712105, 1281789, 2136315, 3845367, 6408945, 19226835]

約数ペア:

[(1, 19226835), (3, 6408945), (5, 3845367), (9, 2136315), (15, 1281789), (27, 712105), (45, 427263), (135, 142421)]