2018893036

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{11489}}^1$

素因数の和:11913

約数の個数: 24

約数和(自身を含む): 3567231360

約数和(自身を除く): 1548338324

約数列:

[1, 2, 4, 197, 223, 394, 446, 788, 892, 11489, 22978, 43931, 45956, 87862, 175724, 2263333, 2562047, 4526666, 5124094, 9053332, 10248188, 504723259, 1009446518, 2018893036]

約数ペア:

[(1, 2018893036), (2, 1009446518), (4, 504723259), (197, 10248188), (223, 9053332), (394, 5124094), (446, 4526666), (788, 2562047), (892, 2263333), (11489, 175724), (22978, 87862), (43931, 45956)]