1921962784

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{967}}^1$

素因数の和:1470

約数の個数: 96

約数和(自身を含む): 4566481920

約数和(自身を除く): 2644519136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 467, 532, 608, 934, 967, 1064, 1868, 1934, 2128, 3269, 3736, 3868, 4256, 6538, 6769, 7472, 7736, 8873, 13076, 13538, 14944, 15472, 17746, 18373, 26152, 27076, 30944, 35492, 36746, 52304, 54152, 62111, 70984, 73492, 104608, 108304, 124222, 128611, 141968, 146984, 216608, 248444, 257222, 283936, 293968, 451589, 496888, 514444, 587936, 903178, 993776, 1028888, 1806356, 1987552, 2057776, 3161123, 3612712, 4115552, 6322246, 7225424, 8580191, 12644492, 14450848, 17160382, 25288984, 34320764, 50577968, 60061337, 68641528, 101155936, 120122674, 137283056, 240245348, 274566112, 480490696, 960981392, 1921962784]

約数ペア:

[(1, 1921962784), (2, 960981392), (4, 480490696), (7, 274566112), (8, 240245348), (14, 137283056), (16, 120122674), (19, 101155936), (28, 68641528), (32, 60061337), (38, 50577968), (56, 34320764), (76, 25288984), (112, 17160382), (133, 14450848), (152, 12644492), (224, 8580191), (266, 7225424), (304, 6322246), (467, 4115552), (532, 3612712), (608, 3161123), (934, 2057776), (967, 1987552), (1064, 1806356), (1868, 1028888), (1934, 993776), (2128, 903178), (3269, 587936), (3736, 514444), (3868, 496888), (4256, 451589), (6538, 293968), (6769, 283936), (7472, 257222), (7736, 248444), (8873, 216608), (13076, 146984), (13538, 141968), (14944, 128611), (15472, 124222), (17746, 108304), (18373, 104608), (26152, 73492), (27076, 70984), (30944, 62111), (35492, 54152), (36746, 52304)]