18291598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16361}}^1$

素因数の和:16419

約数の個数: 16

約数和(自身を含む): 30236976

約数和(自身を除く): 11945378

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16361, 32722, 212693, 425386, 703523, 1407046, 9145799, 18291598]

約数ペア:

[(1, 18291598), (2, 9145799), (13, 1407046), (26, 703523), (43, 425386), (86, 212693), (559, 32722), (1118, 16361)]