17749271682

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13888319}}^1$

素因数の和:13888398

約数の個数: 24

約数和(自身を含む): 38998402560

約数和(自身を除く): 21249130878

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 13888319, 27776638, 41664957, 83329914, 124994871, 249989742, 986070649, 1972141298, 2958211947, 5916423894, 8874635841, 17749271682]

約数ペア:

[(1, 17749271682), (2, 8874635841), (3, 5916423894), (6, 2958211947), (9, 1972141298), (18, 986070649), (71, 249989742), (142, 124994871), (213, 83329914), (426, 41664957), (639, 27776638), (1278, 13888319)]