2019921742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{836753}}^1$

素因数の和:836843

約数の個数: 16

約数和(自身を含む): 3253299552

約数和(自身を除く): 1233377810

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 836753, 1673506, 14224801, 28449602, 59409463, 118818926, 1009960871, 2019921742]

約数ペア:

[(1, 2019921742), (2, 1009960871), (17, 118818926), (34, 59409463), (71, 28449602), (142, 14224801), (1207, 1673506), (2414, 836753)]