194621999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 241747968

約数和(自身を除く): 47125969

約数列:

[1, 11, 13, 31, 43, 143, 341, 403, 473, 559, 1021, 1333, 4433, 6149, 11231, 13273, 14663, 17329, 31651, 43903, 146003, 190619, 348161, 411463, 482933, 570739, 1360993, 4526093, 6278129, 14970923, 17692909, 194621999]

約数ペア:

[(1, 194621999), (11, 17692909), (13, 14970923), (31, 6278129), (43, 4526093), (143, 1360993), (341, 570739), (403, 482933), (473, 411463), (559, 348161), (1021, 190619), (1333, 146003), (4433, 43903), (6149, 31651), (11231, 17329), (13273, 14663)]