1645066094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{27733}}^1$

素因数の和:27984

約数の個数: 32

約数和(自身を含む): 2981959680

約数和(自身を除く): 1336893586

約数列:

[1, 2, 7, 14, 19, 38, 133, 223, 266, 446, 1561, 3122, 4237, 8474, 27733, 29659, 55466, 59318, 194131, 388262, 526927, 1053854, 3688489, 6184459, 7376978, 12368918, 43291213, 86582426, 117504721, 235009442, 822533047, 1645066094]

約数ペア:

[(1, 1645066094), (2, 822533047), (7, 235009442), (14, 117504721), (19, 86582426), (38, 43291213), (133, 12368918), (223, 7376978), (266, 6184459), (446, 3688489), (1561, 1053854), (3122, 526927), (4237, 388262), (8474, 194131), (27733, 59318), (29659, 55466)]