2018163032

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{32413}}^1$

素因数の和:32643

約数の個数: 32

約数和(自身を含む): 3893569680

約数和(自身を除く): 1875406648

約数列:

[1, 2, 4, 8, 43, 86, 172, 181, 344, 362, 724, 1448, 7783, 15566, 31132, 32413, 62264, 64826, 129652, 259304, 1393759, 2787518, 5575036, 5866753, 11150072, 11733506, 23467012, 46934024, 252270379, 504540758, 1009081516, 2018163032]

約数ペア:

[(1, 2018163032), (2, 1009081516), (4, 504540758), (8, 252270379), (43, 46934024), (86, 23467012), (172, 11733506), (181, 11150072), (344, 5866753), (362, 5575036), (724, 2787518), (1448, 1393759), (7783, 259304), (15566, 129652), (31132, 64826), (32413, 62264)]