54181996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64811}}^1$

素因数の和:64845

約数の個数: 24

約数和(自身を含む): 108884160

約数和(自身を除く): 54702164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 64811, 129622, 259244, 712921, 1231409, 1425842, 2462818, 2851684, 4925636, 13545499, 27090998, 54181996]

約数ペア:

[(1, 54181996), (2, 27090998), (4, 13545499), (11, 4925636), (19, 2851684), (22, 2462818), (38, 1425842), (44, 1231409), (76, 712921), (209, 259244), (418, 129622), (836, 64811)]