17808472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10687

約数の個数: 32

約数和(自身を含む): 38347200

約数和(自身を除く): 20538728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10651, 21302, 42604, 85208, 117161, 202369, 234322, 404738, 468644, 809476, 937288, 1618952, 2226059, 4452118, 8904236, 17808472]

約数ペア:

[(1, 17808472), (2, 8904236), (4, 4452118), (8, 2226059), (11, 1618952), (19, 937288), (22, 809476), (38, 468644), (44, 404738), (76, 234322), (88, 202369), (152, 117161), (209, 85208), (418, 42604), (836, 21302), (1672, 10651)]