11871810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131909}}^1$

素因数の和:131922

約数の個数: 24

約数和(自身を含む): 30866940

約数和(自身を除く): 18995130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131909, 263818, 395727, 659545, 791454, 1187181, 1319090, 1978635, 2374362, 3957270, 5935905, 11871810]

約数ペア:

[(1, 11871810), (2, 5935905), (3, 3957270), (5, 2374362), (6, 1978635), (9, 1319090), (10, 1187181), (15, 791454), (18, 659545), (30, 395727), (45, 263818), (90, 131909)]