2018591758

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{68711}}^1$

素因数の和:69147

約数の個数: 16

約数和(自身を含む): 3117600864

約数和(自身を除く): 1099009106

約数列:

[1, 2, 37, 74, 397, 794, 14689, 29378, 68711, 137422, 2542307, 5084614, 27278267, 54556534, 1009295879, 2018591758]

約数ペア:

[(1, 2018591758), (2, 1009295879), (37, 54556534), (74, 27278267), (397, 5084614), (794, 2542307), (14689, 137422), (29378, 68711)]