2019917998

素因数分解:

$2^1\times 7^1\times {\mathrm{5641}}^1\times {\mathrm{25577}}^1$

素因数の和:31227

約数の個数: 16

約数和(自身を含む): 3463465824

約数和(自身を除く): 1443547826

約数列:

[1, 2, 7, 14, 5641, 11282, 25577, 39487, 51154, 78974, 179039, 358078, 144279857, 288559714, 1009958999, 2019917998]

約数ペア:

[(1, 2019917998), (2, 1009958999), (7, 288559714), (14, 144279857), (5641, 358078), (11282, 179039), (25577, 78974), (39487, 51154)]