18228154

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19433}}^1$

素因数の和:19509

約数の個数: 16

約数和(自身を含む): 31716288

約数和(自身を除く): 13488134

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19433, 38866, 136031, 272062, 1302011, 2604022, 9114077, 18228154]

約数ペア:

[(1, 18228154), (2, 9114077), (7, 2604022), (14, 1302011), (67, 272062), (134, 136031), (469, 38866), (938, 19433)]