2019321346

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{393017}}^1$

素因数の和:393393

約数の個数: 16

約数和(自身を含む): 3471134976

約数和(自身を除く): 1451813630

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 393017, 786034, 2751119, 5502238, 144237239, 288474478, 1009660673, 2019321346]

約数ペア:

[(1, 2019321346), (2, 1009660673), (7, 288474478), (14, 144237239), (367, 5502238), (734, 2751119), (2569, 786034), (5138, 393017)]