19159713

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30853}}^1$

素因数の和:30885

約数の個数: 16

約数和(自身を含む): 29619840

約数和(自身を除く): 10460127

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30853, 92559, 277677, 709619, 833031, 2128857, 6386571, 19159713]

約数ペア:

[(1, 19159713), (3, 6386571), (9, 2128857), (23, 833031), (27, 709619), (69, 277677), (207, 92559), (621, 30853)]