18402995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9133}}^1$

素因数の和:9182

約数の個数: 16

約数和(自身を含む): 24552192

約数和(自身を除く): 6149197

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 9133, 45665, 118729, 283123, 593645, 1415615, 3680599, 18402995]

約数ペア:

[(1, 18402995), (5, 3680599), (13, 1415615), (31, 593645), (65, 283123), (155, 118729), (403, 45665), (2015, 9133)]