201913718

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{5431}}^1$

素因数の和:6103

約数の個数: 16

約数和(自身を含む): 313860960

約数和(自身を除く): 111947242

約数列:

[1, 2, 29, 58, 641, 1282, 5431, 10862, 18589, 37178, 157499, 314998, 3481271, 6962542, 100956859, 201913718]

約数ペア:

[(1, 201913718), (2, 100956859), (29, 6962542), (58, 3481271), (641, 314998), (1282, 157499), (5431, 37178), (10862, 18589)]