19486570708976

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{9792719}}^1$

素因数の和:9793006

約数の個数: 80

約数和(自身を含む): 43811845862400

約数和(自身を除く): 24325275153424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 163, 218, 326, 436, 652, 763, 872, 1141, 1304, 1526, 1744, 2282, 2608, 3052, 4564, 6104, 9128, 12208, 17767, 18256, 35534, 71068, 124369, 142136, 248738, 284272, 497476, 994952, 1989904, 9792719, 19585438, 39170876, 68549033, 78341752, 137098066, 156683504, 274196132, 548392264, 1067406371, 1096784528, 1596213197, 2134812742, 3192426394, 4269625484, 6384852788, 7471844597, 8539250968, 11173492379, 12769705576, 14943689194, 17078501936, 22346984758, 25539411152, 29887378388, 44693969516, 59774756776, 89387939032, 119549513552, 173987238473, 178775878064, 347974476946, 695948953892, 1217910669311, 1391897907784, 2435821338622, 2783795815568, 4871642677244, 9743285354488, 19486570708976]

約数ペア:

[(1, 19486570708976), (2, 9743285354488), (4, 4871642677244), (7, 2783795815568), (8, 2435821338622), (14, 1391897907784), (16, 1217910669311), (28, 695948953892), (56, 347974476946), (109, 178775878064), (112, 173987238473), (163, 119549513552), (218, 89387939032), (326, 59774756776), (436, 44693969516), (652, 29887378388), (763, 25539411152), (872, 22346984758), (1141, 17078501936), (1304, 14943689194), (1526, 12769705576), (1744, 11173492379), (2282, 8539250968), (2608, 7471844597), (3052, 6384852788), (4564, 4269625484), (6104, 3192426394), (9128, 2134812742), (12208, 1596213197), (17767, 1096784528), (18256, 1067406371), (35534, 548392264), (71068, 274196132), (124369, 156683504), (142136, 137098066), (248738, 78341752), (284272, 68549033), (497476, 39170876), (994952, 19585438), (1989904, 9792719)]