83980570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{442003}}^1$

素因数の和:442029

約数の個数: 16

約数和(自身を含む): 159121440

約数和(自身を除く): 75140870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 442003, 884006, 2210015, 4420030, 8398057, 16796114, 41990285, 83980570]

約数ペア:

[(1, 83980570), (2, 41990285), (5, 16796114), (10, 8398057), (19, 4420030), (38, 2210015), (95, 884006), (190, 442003)]