2019798718

素因数分解:

$2^1\times 7^3\times {\mathrm{419}}^1\times {\mathrm{7027}}^1$

素因数の和:7469

約数の個数: 32

約数和(自身を含む): 3542112000

約数和(自身を除く): 1522313282

約数列:

[1, 2, 7, 14, 49, 98, 343, 419, 686, 838, 2933, 5866, 7027, 14054, 20531, 41062, 49189, 98378, 143717, 287434, 344323, 688646, 2410261, 2944313, 4820522, 5888626, 20610191, 41220382, 144271337, 288542674, 1009899359, 2019798718]

約数ペア:

[(1, 2019798718), (2, 1009899359), (7, 288542674), (14, 144271337), (49, 41220382), (98, 20610191), (343, 5888626), (419, 4820522), (686, 2944313), (838, 2410261), (2933, 688646), (5866, 344323), (7027, 287434), (14054, 143717), (20531, 98378), (41062, 49189)]