18654274

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 28803168

約数和(自身を除く): 10148894

約数列:

[1, 2, 67, 73, 134, 146, 1907, 3814, 4891, 9782, 127769, 139211, 255538, 278422, 9327137, 18654274]

約数ペア:

[(1, 18654274), (2, 9327137), (67, 278422), (73, 255538), (134, 139211), (146, 127769), (1907, 9782), (3814, 4891)]