19065118

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 29437200

約数和(自身を除く): 10372082

約数列:

[1, 2, 67, 73, 134, 146, 1949, 3898, 4891, 9782, 130583, 142277, 261166, 284554, 9532559, 19065118]

約数ペア:

[(1, 19065118), (2, 9532559), (67, 284554), (73, 261166), (134, 142277), (146, 130583), (1949, 9782), (3898, 4891)]