19497291248

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1511}}^1\times {\mathrm{17159}}^1$

素因数の和:18725

約数の個数: 40

約数和(自身を含む): 38607528960

約数和(自身を除く): 19110237712

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1511, 3022, 6044, 12088, 17159, 24176, 34318, 68636, 71017, 137272, 142034, 274544, 284068, 568136, 806473, 1136272, 1612946, 3225892, 6451784, 12903568, 25927249, 51854498, 103708996, 207417992, 414835984, 1218580703, 2437161406, 4874322812, 9748645624, 19497291248]

約数ペア:

[(1, 19497291248), (2, 9748645624), (4, 4874322812), (8, 2437161406), (16, 1218580703), (47, 414835984), (94, 207417992), (188, 103708996), (376, 51854498), (752, 25927249), (1511, 12903568), (3022, 6451784), (6044, 3225892), (12088, 1612946), (17159, 1136272), (24176, 806473), (34318, 568136), (68636, 284068), (71017, 274544), (137272, 142034)]