18493742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1747}}^1$

素因数の和:1895

約数の個数: 16

約数和(自身を含む): 28527360

約数和(自身を除く): 10033618

約数列:

[1, 2, 67, 79, 134, 158, 1747, 3494, 5293, 10586, 117049, 138013, 234098, 276026, 9246871, 18493742]

約数ペア:

[(1, 18493742), (2, 9246871), (67, 276026), (79, 234098), (134, 138013), (158, 117049), (1747, 10586), (3494, 5293)]