19862482

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 30678912

約数和(自身を除く): 10816430

約数列:

[1, 2, 47, 94, 131, 262, 1613, 3226, 6157, 12314, 75811, 151622, 211303, 422606, 9931241, 19862482]

約数ペア:

[(1, 19862482), (2, 9931241), (47, 422606), (94, 211303), (131, 151622), (262, 75811), (1613, 12314), (3226, 6157)]