190686964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193003}}^1$

素因数の和:193039

約数の個数: 24

約数和(自身を含む): 378287840

約数和(自身を除く): 187600876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 193003, 386006, 772012, 2509039, 3667057, 5018078, 7334114, 10036156, 14668228, 47671741, 95343482, 190686964]

約数ペア:

[(1, 190686964), (2, 95343482), (4, 47671741), (13, 14668228), (19, 10036156), (26, 7334114), (38, 5018078), (52, 3667057), (76, 2509039), (247, 772012), (494, 386006), (988, 193003)]