31163004

素因数分解:

$2^2\times 3^2\times {\mathrm{865639}}^1$

素因数の和:865649

約数の個数: 18

約数和(自身を含む): 78773240

約数和(自身を除く): 47610236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865639, 1731278, 2596917, 3462556, 5193834, 7790751, 10387668, 15581502, 31163004]

約数ペア:

[(1, 31163004), (2, 15581502), (3, 10387668), (4, 7790751), (6, 5193834), (9, 3462556), (12, 2596917), (18, 1731278), (36, 865639)]