2643670507

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 2851556400

約数和(自身を除く): 207885893

約数列:

[1, 19, 89, 107, 361, 769, 1691, 2033, 9523, 14611, 32129, 38627, 68441, 82283, 180937, 277609, 1300379, 1563377, 3437803, 7323187, 24707201, 29704163, 139140553, 2643670507]

約数ペア:

[(1, 2643670507), (19, 139140553), (89, 29704163), (107, 24707201), (361, 7323187), (769, 3437803), (1691, 1563377), (2033, 1300379), (9523, 277609), (14611, 180937), (32129, 82283), (38627, 68441)]