19069996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22811}}^1$

素因数の和:22845

約数の個数: 24

約数和(自身を含む): 38324160

約数和(自身を除く): 19254164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22811, 45622, 91244, 250921, 433409, 501842, 866818, 1003684, 1733636, 4767499, 9534998, 19069996]

約数ペア:

[(1, 19069996), (2, 9534998), (4, 4767499), (11, 1733636), (19, 1003684), (22, 866818), (38, 501842), (44, 433409), (76, 250921), (209, 91244), (418, 45622), (836, 22811)]