19193058

素因数分解:

$2^1\times 3^3\times {\mathrm{355427}}^1$

素因数の和:355438

約数の個数: 16

約数和(自身を含む): 42651360

約数和(自身を除く): 23458302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 355427, 710854, 1066281, 2132562, 3198843, 6397686, 9596529, 19193058]

約数ペア:

[(1, 19193058), (2, 9596529), (3, 6397686), (6, 3198843), (9, 2132562), (18, 1066281), (27, 710854), (54, 355427)]