194970818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8831}}^1$

素因数の和:8942

約数の個数: 32

約数和(自身を含む): 356106240

約数和(自身を除く): 161135422

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1577, 3154, 8831, 11039, 17662, 22078, 61817, 123634, 167789, 335578, 732973, 1174523, 1465946, 2349046, 5130811, 10261622, 13926487, 27852974, 97485409, 194970818]

約数ペア:

[(1, 194970818), (2, 97485409), (7, 27852974), (14, 13926487), (19, 10261622), (38, 5130811), (83, 2349046), (133, 1465946), (166, 1174523), (266, 732973), (581, 335578), (1162, 167789), (1577, 123634), (3154, 61817), (8831, 22078), (11039, 17662)]