1949761144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{18839}}^1$

素因数の和:19623

約数の個数: 32

約数和(自身を含む): 3876141600

約数和(自身を除く): 1926380456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 761, 1522, 3044, 6088, 12937, 18839, 25874, 37678, 51748, 75356, 103496, 150712, 320263, 640526, 1281052, 2562104, 14336479, 28672958, 57345916, 114691832, 243720143, 487440286, 974880572, 1949761144]

約数ペア:

[(1, 1949761144), (2, 974880572), (4, 487440286), (8, 243720143), (17, 114691832), (34, 57345916), (68, 28672958), (136, 14336479), (761, 2562104), (1522, 1281052), (3044, 640526), (6088, 320263), (12937, 150712), (18839, 103496), (25874, 75356), (37678, 51748)]