82631038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{310643}}^1$

素因数の和:310671

約数の個数: 16

約数和(自身を含む): 149109120

約数和(自身を除く): 66478082

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 310643, 621286, 2174501, 4349002, 5902217, 11804434, 41315519, 82631038]

約数ペア:

[(1, 82631038), (2, 41315519), (7, 11804434), (14, 5902217), (19, 4349002), (38, 2174501), (133, 621286), (266, 310643)]