2017619498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1787}}^1\times {\mathrm{6343}}^1$

素因数の和:8221

約数の個数: 16

約数和(自身を含む): 3062629440

約数和(自身を除く): 1045009942

約数列:

[1, 2, 89, 178, 1787, 3574, 6343, 12686, 159043, 318086, 564527, 1129054, 11334941, 22669882, 1008809749, 2017619498]

約数ペア:

[(1, 2017619498), (2, 1008809749), (89, 22669882), (178, 11334941), (1787, 1129054), (3574, 564527), (6343, 318086), (12686, 159043)]