19583158

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 34816320

約数和(自身を除く): 15233162

約数列:

[1, 2, 7, 14, 41, 82, 109, 218, 287, 313, 574, 626, 763, 1526, 2191, 4382, 4469, 8938, 12833, 25666, 31283, 34117, 62566, 68234, 89831, 179662, 238819, 477638, 1398797, 2797594, 9791579, 19583158]

約数ペア:

[(1, 19583158), (2, 9791579), (7, 2797594), (14, 1398797), (41, 477638), (82, 238819), (109, 179662), (218, 89831), (287, 68234), (313, 62566), (574, 34117), (626, 31283), (763, 25666), (1526, 12833), (2191, 8938), (4382, 4469)]