18365386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16427}}^1$

素因数の和:16485

約数の個数: 16

約数和(自身を含む): 30358944

約数和(自身を除く): 11993558

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 16427, 32854, 213551, 427102, 706361, 1412722, 9182693, 18365386]

約数ペア:

[(1, 18365386), (2, 9182693), (13, 1412722), (26, 706361), (43, 427102), (86, 213551), (559, 32854), (1118, 16427)]