18141696001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{19801}}^1$

素因数の和:20017

約数の個数: 32

約数和(自身を含む): 21956457600

約数和(自身を除く): 3814761599

約数列:

[1, 11, 13, 43, 143, 149, 473, 559, 1639, 1937, 6149, 6407, 19801, 21307, 70477, 83291, 217811, 257413, 851443, 916201, 2831543, 2950349, 9365873, 11068759, 32453839, 38354537, 121756349, 126865007, 421899907, 1395515077, 1649245091, 18141696001]

約数ペア:

[(1, 18141696001), (11, 1649245091), (13, 1395515077), (43, 421899907), (143, 126865007), (149, 121756349), (473, 38354537), (559, 32453839), (1639, 11068759), (1937, 9365873), (6149, 2950349), (6407, 2831543), (19801, 916201), (21307, 851443), (70477, 257413), (83291, 217811)]