2019401601

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1814377}}^1$

素因数の和:1814440

約数の個数: 16

約数和(自身を含む): 3135245184

約数和(自身を除く): 1115843583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1814377, 5443131, 12700639, 38101917, 96161981, 288485943, 673133867, 2019401601]

約数ペア:

[(1, 2019401601), (3, 673133867), (7, 288485943), (21, 96161981), (53, 38101917), (159, 12700639), (371, 5443131), (1113, 1814377)]