18513574

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6007}}^1$

素因数の和:6099

約数の個数: 16

約数和(自身を含む): 29415168

約数和(自身を除く): 10901594

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 6007, 12014, 138161, 276322, 402469, 804938, 9256787, 18513574]

約数ペア:

[(1, 18513574), (2, 9256787), (23, 804938), (46, 402469), (67, 276322), (134, 138161), (1541, 12014), (3082, 6007)]