19489494

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{13591}}^1$

素因数の和:13835

約数の個数: 16

約数和(自身を含む): 39144960

約数和(自身を除く): 19655466

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 13591, 27182, 40773, 81546, 3248249, 6496498, 9744747, 19489494]

約数ペア:

[(1, 19489494), (2, 9744747), (3, 6496498), (6, 3248249), (239, 81546), (478, 40773), (717, 27182), (1434, 13591)]