1888963416

素因数分解:

$2^3\times 3^5\times {\mathrm{491}}^1\times {\mathrm{1979}}^1$

素因数の和:2491

約数の個数: 96

約数和(自身を含む): 5318913600

約数和(自身を除く): 3429950184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 491, 648, 972, 982, 1473, 1944, 1964, 1979, 2946, 3928, 3958, 4419, 5892, 5937, 7916, 8838, 11784, 11874, 13257, 15832, 17676, 17811, 23748, 26514, 35352, 35622, 39771, 47496, 53028, 53433, 71244, 79542, 106056, 106866, 119313, 142488, 159084, 160299, 213732, 238626, 318168, 320598, 427464, 477252, 480897, 641196, 954504, 961794, 971689, 1282392, 1923588, 1943378, 2915067, 3847176, 3886756, 5830134, 7773512, 8745201, 11660268, 17490402, 23320536, 26235603, 34980804, 52471206, 69961608, 78706809, 104942412, 157413618, 209884824, 236120427, 314827236, 472240854, 629654472, 944481708, 1888963416]

約数ペア:

[(1, 1888963416), (2, 944481708), (3, 629654472), (4, 472240854), (6, 314827236), (8, 236120427), (9, 209884824), (12, 157413618), (18, 104942412), (24, 78706809), (27, 69961608), (36, 52471206), (54, 34980804), (72, 26235603), (81, 23320536), (108, 17490402), (162, 11660268), (216, 8745201), (243, 7773512), (324, 5830134), (486, 3886756), (491, 3847176), (648, 2915067), (972, 1943378), (982, 1923588), (1473, 1282392), (1944, 971689), (1964, 961794), (1979, 954504), (2946, 641196), (3928, 480897), (3958, 477252), (4419, 427464), (5892, 320598), (5937, 318168), (7916, 238626), (8838, 213732), (11784, 160299), (11874, 159084), (13257, 142488), (15832, 119313), (17676, 106866), (17811, 106056), (23748, 79542), (26514, 71244), (35352, 53433), (35622, 53028), (39771, 47496)]