2912087286

素因数分解:

$2^1\times 3^2\times {\mathrm{161782627}}^1$

素因数の和:161782635

約数の個数: 12

約数和(自身を含む): 6309522492

約数和(自身を除く): 3397435206

約数列:

[1, 2, 3, 6, 9, 18, 161782627, 323565254, 485347881, 970695762, 1456043643, 2912087286]

約数ペア:

[(1, 2912087286), (2, 1456043643), (3, 970695762), (6, 485347881), (9, 323565254), (18, 161782627)]