195860854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17959}}^1$

素因数の和:18028

約数の個数: 32

約数和(自身を含む): 362073600

約数和(自身を除く): 166212746

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 17959, 35918, 125713, 251426, 341221, 682442, 736319, 1472638, 2388547, 4777094, 5154233, 10308466, 13990061, 27980122, 97930427, 195860854]

約数ペア:

[(1, 195860854), (2, 97930427), (7, 27980122), (14, 13990061), (19, 10308466), (38, 5154233), (41, 4777094), (82, 2388547), (133, 1472638), (266, 736319), (287, 682442), (574, 341221), (779, 251426), (1558, 125713), (5453, 35918), (10906, 17959)]