18248982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 20071146

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 593, 669, 1186, 1338, 1779, 3558, 5129, 10258, 13639, 15387, 27278, 30774, 40917, 81834, 132239, 264478, 396717, 793434, 3041497, 6082994, 9124491, 18248982]

約数ペア:

[(1, 18248982), (2, 9124491), (3, 6082994), (6, 3041497), (23, 793434), (46, 396717), (69, 264478), (138, 132239), (223, 81834), (446, 40917), (593, 30774), (669, 27278), (1186, 15387), (1338, 13639), (1779, 10258), (3558, 5129)]