18675724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11941}}^1$

素因数の和:11985

約数の個数: 24

約数和(自身を含む): 36112608

約数和(自身を除く): 17436884

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 11941, 23882, 47764, 202997, 274643, 405994, 549286, 811988, 1098572, 4668931, 9337862, 18675724]

約数ペア:

[(1, 18675724), (2, 9337862), (4, 4668931), (17, 1098572), (23, 811988), (34, 549286), (46, 405994), (68, 274643), (92, 202997), (391, 47764), (782, 23882), (1564, 11941)]