18185136

素因数分解:

$2^4\times 3^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1313

約数の個数: 40

約数和(自身を含む): 47139840

約数和(自身を除く): 28954704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439, 863, 878, 1317, 1726, 1756, 2589, 2634, 3452, 3512, 5178, 5268, 6904, 7024, 10356, 10536, 13808, 20712, 21072, 41424, 378857, 757714, 1136571, 1515428, 2273142, 3030856, 4546284, 6061712, 9092568, 18185136]

約数ペア:

[(1, 18185136), (2, 9092568), (3, 6061712), (4, 4546284), (6, 3030856), (8, 2273142), (12, 1515428), (16, 1136571), (24, 757714), (48, 378857), (439, 41424), (863, 21072), (878, 20712), (1317, 13808), (1726, 10536), (1756, 10356), (2589, 7024), (2634, 6904), (3452, 5268), (3512, 5178)]