18034426

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1589

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 9725894

約数列:

[1, 2, 71, 89, 142, 178, 1427, 2854, 6319, 12638, 101317, 127003, 202634, 254006, 9017213, 18034426]

約数ペア:

[(1, 18034426), (2, 9017213), (71, 254006), (89, 202634), (142, 127003), (178, 101317), (1427, 12638), (2854, 6319)]