19892134

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 30695616

約数和(自身を除く): 10803482

約数列:

[1, 2, 41, 82, 367, 661, 734, 1322, 15047, 27101, 30094, 54202, 242587, 485174, 9946067, 19892134]

約数ペア:

[(1, 19892134), (2, 9946067), (41, 485174), (82, 242587), (367, 54202), (661, 30094), (734, 27101), (1322, 15047)]