202117718084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2659443659}}^1$

素因数の和:2659443682

約数の個数: 12

約数和(自身を含む): 372322112400

約数和(自身を除く): 170204394316

約数列:

[1, 2, 4, 19, 38, 76, 2659443659, 5318887318, 10637774636, 50529429521, 101058859042, 202117718084]

約数ペア:

[(1, 202117718084), (2, 101058859042), (4, 50529429521), (19, 10637774636), (38, 5318887318), (76, 2659443659)]