2019069198

素因数分解:

$2^1\times 3^2\times {\mathrm{112170511}}^1$

素因数の和:112170519

約数の個数: 12

約数和(自身を含む): 4374649968

約数和(自身を除く): 2355580770

約数列:

[1, 2, 3, 6, 9, 18, 112170511, 224341022, 336511533, 673023066, 1009534599, 2019069198]

約数ペア:

[(1, 2019069198), (2, 1009534599), (3, 673023066), (6, 336511533), (9, 224341022), (18, 112170511)]