1880961088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{1447}}^1$

素因数の和:2547

約数の個数: 56

約数和(自身を含む): 3935374400

約数和(自身を除く): 2054413312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1069, 1216, 1447, 2138, 2894, 4276, 5788, 8552, 11576, 17104, 20311, 23152, 27493, 34208, 40622, 46304, 54986, 68416, 81244, 92608, 109972, 162488, 219944, 324976, 439888, 649952, 879776, 1299904, 1546843, 1759552, 3093686, 6187372, 12374744, 24749488, 29390017, 49498976, 58780034, 98997952, 117560068, 235120136, 470240272, 940480544, 1880961088]

約数ペア:

[(1, 1880961088), (2, 940480544), (4, 470240272), (8, 235120136), (16, 117560068), (19, 98997952), (32, 58780034), (38, 49498976), (64, 29390017), (76, 24749488), (152, 12374744), (304, 6187372), (608, 3093686), (1069, 1759552), (1216, 1546843), (1447, 1299904), (2138, 879776), (2894, 649952), (4276, 439888), (5788, 324976), (8552, 219944), (11576, 162488), (17104, 109972), (20311, 92608), (23152, 81244), (27493, 68416), (34208, 54986), (40622, 46304)]