19671129568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{118057}}^1$

素因数の和:118235

約数の個数: 48

約数和(自身を含む): 39984827904

約数和(自身を除く): 20313698336

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 1312, 2032, 4064, 5207, 10414, 20828, 41656, 83312, 118057, 166624, 236114, 472228, 944456, 1888912, 3777824, 4840337, 9680674, 14993239, 19361348, 29986478, 38722696, 59972956, 77445392, 119945912, 154890784, 239891824, 479783648, 614722799, 1229445598, 2458891196, 4917782392, 9835564784, 19671129568]

約数ペア:

[(1, 19671129568), (2, 9835564784), (4, 4917782392), (8, 2458891196), (16, 1229445598), (32, 614722799), (41, 479783648), (82, 239891824), (127, 154890784), (164, 119945912), (254, 77445392), (328, 59972956), (508, 38722696), (656, 29986478), (1016, 19361348), (1312, 14993239), (2032, 9680674), (4064, 4840337), (5207, 3777824), (10414, 1888912), (20828, 944456), (41656, 472228), (83312, 236114), (118057, 166624)]