18288101

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 20435184

約数和(自身を除く): 2147083

約数列:

[1, 13, 37, 193, 197, 481, 2509, 2561, 7141, 7289, 38021, 92833, 94757, 494273, 1406777, 18288101]

約数ペア:

[(1, 18288101), (13, 1406777), (37, 494273), (193, 94757), (197, 92833), (481, 38021), (2509, 7289), (2561, 7141)]