18042479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{599}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 22310400

約数和(自身を除く): 4267921

約数列:

[1, 7, 13, 91, 331, 599, 2317, 4193, 4303, 7787, 30121, 54509, 198269, 1387883, 2577497, 18042479]

約数ペア:

[(1, 18042479), (7, 2577497), (13, 1387883), (91, 198269), (331, 54509), (599, 30121), (2317, 7787), (4193, 4303)]