201311534494

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{19999159}}^1$

素因数の和:19999887

約数の個数: 16

約数和(自身を含む): 345585484800

約数和(自身を除く): 144273950306

約数列:

[1, 2, 7, 14, 719, 1438, 5033, 10066, 19999159, 39998318, 139994113, 279988226, 14379395321, 28758790642, 100655767247, 201311534494]

約数ペア:

[(1, 201311534494), (2, 100655767247), (7, 28758790642), (14, 14379395321), (719, 279988226), (1438, 139994113), (5033, 39998318), (10066, 19999159)]