2002161762

素因数分解:

$2^1\times 3^2\times {\mathrm{111231209}}^1$

素因数の和:111231217

約数の個数: 12

約数和(自身を含む): 4338017190

約数和(自身を除く): 2335855428

約数列:

[1, 2, 3, 6, 9, 18, 111231209, 222462418, 333693627, 667387254, 1001080881, 2002161762]

約数ペア:

[(1, 2002161762), (2, 1001080881), (3, 667387254), (6, 333693627), (9, 222462418), (18, 111231209)]