17939356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 15002084

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 859, 908, 1718, 3436, 5221, 10442, 19757, 20884, 39514, 79028, 194993, 389986, 779972, 4484839, 8969678, 17939356]

約数ペア:

[(1, 17939356), (2, 8969678), (4, 4484839), (23, 779972), (46, 389986), (92, 194993), (227, 79028), (454, 39514), (859, 20884), (908, 19757), (1718, 10442), (3436, 5221)]