19230138

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{1871}}^1$

素因数の和:2450

約数の個数: 24

約数和(自身を含む): 41760576

約数和(自身を除く): 22530438

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 1871, 3426, 3742, 5139, 5613, 10278, 11226, 16839, 33678, 1068341, 2136682, 3205023, 6410046, 9615069, 19230138]

約数ペア:

[(1, 19230138), (2, 9615069), (3, 6410046), (6, 3205023), (9, 2136682), (18, 1068341), (571, 33678), (1142, 16839), (1713, 11226), (1871, 10278), (3426, 5613), (3742, 5139)]