1981086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10687

約数の個数: 16

約数和(自身を含む): 4090368

約数和(自身を除く): 2109282

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 10651, 21302, 31953, 63906, 330181, 660362, 990543, 1981086]

約数ペア:

[(1, 1981086), (2, 990543), (3, 660362), (6, 330181), (31, 63906), (62, 31953), (93, 21302), (186, 10651)]