18409443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15227}}^1$

素因数の和:15274

約数の個数: 16

約数和(自身を含む): 27288576

約数和(自身を除く): 8879133

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 15227, 45681, 197951, 472037, 593853, 1416111, 6136481, 18409443]

約数ペア:

[(1, 18409443), (3, 6136481), (13, 1416111), (31, 593853), (39, 472037), (93, 197951), (403, 45681), (1209, 15227)]