1868333984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{63949}}^1$

素因数の和:64053

約数の個数: 48

約数和(自身を含む): 4061080800

約数和(自身を除く): 2192746816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2656, 3652, 7304, 14608, 29216, 63949, 127898, 255796, 511592, 703439, 1023184, 1406878, 2046368, 2813756, 5307767, 5627512, 10615534, 11255024, 21231068, 22510048, 42462136, 58385437, 84924272, 116770874, 169848544, 233541748, 467083496, 934166992, 1868333984]

約数ペア:

[(1, 1868333984), (2, 934166992), (4, 467083496), (8, 233541748), (11, 169848544), (16, 116770874), (22, 84924272), (32, 58385437), (44, 42462136), (83, 22510048), (88, 21231068), (166, 11255024), (176, 10615534), (332, 5627512), (352, 5307767), (664, 2813756), (913, 2046368), (1328, 1406878), (1826, 1023184), (2656, 703439), (3652, 511592), (7304, 255796), (14608, 127898), (29216, 63949)]