2019920650804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4243530779}}^1$

素因数の和:4243530807

約数の個数: 24

約数和(自身を含む): 4277479026240

約数和(自身を除く): 2257558375436

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 4243530779, 8487061558, 16974123116, 29704715453, 59409430906, 72140023243, 118818861812, 144280046486, 288560092972, 504980162701, 1009960325402, 2019920650804]

約数ペア:

[(1, 2019920650804), (2, 1009960325402), (4, 504980162701), (7, 288560092972), (14, 144280046486), (17, 118818861812), (28, 72140023243), (34, 59409430906), (68, 29704715453), (119, 16974123116), (238, 8487061558), (476, 4243530779)]