201920931826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{194819}}^1$

素因数の和:195154

約数の個数: 32

約数和(自身を含む): 318320294400

約数和(自身を除く): 116399362574

約数列:

[1, 2, 31, 62, 73, 146, 229, 458, 2263, 4526, 7099, 14198, 16717, 33434, 194819, 389638, 518227, 1036454, 6039389, 12078778, 14221787, 28443574, 44613551, 89227102, 440875397, 881750794, 1383020081, 2766040162, 3256789223, 6513578446, 100960465913, 201920931826]

約数ペア:

[(1, 201920931826), (2, 100960465913), (31, 6513578446), (62, 3256789223), (73, 2766040162), (146, 1383020081), (229, 881750794), (458, 440875397), (2263, 89227102), (4526, 44613551), (7099, 28443574), (14198, 14221787), (16717, 12078778), (33434, 6039389), (194819, 1036454), (389638, 518227)]