20191165366

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1091}}^1\times {\mathrm{25633}}^1$

素因数の和:26764

約数の個数: 24

約数和(自身を含む): 31995230904

約数和(自身を除く): 11804065538

約数列:

[1, 2, 19, 38, 361, 722, 1091, 2182, 20729, 25633, 41458, 51266, 393851, 487027, 787702, 974054, 9253513, 18507026, 27965603, 55931206, 531346457, 1062692914, 10095582683, 20191165366]

約数ペア:

[(1, 20191165366), (2, 10095582683), (19, 1062692914), (38, 531346457), (361, 55931206), (722, 27965603), (1091, 18507026), (2182, 9253513), (20729, 974054), (25633, 787702), (41458, 487027), (51266, 393851)]