2018762595

素因数分解:

$3^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24799}}^1$

素因数の和:24886

約数の個数: 48

約数和(自身を含む): 3683097600

約数和(自身を除く): 1664335005

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 243, 335, 405, 603, 1005, 1215, 1809, 3015, 5427, 9045, 16281, 24799, 27135, 74397, 81405, 123995, 223191, 371985, 669573, 1115955, 1661533, 2008719, 3347865, 4984599, 6026157, 8307665, 10043595, 14953797, 24922995, 30130785, 44861391, 74768985, 134584173, 224306955, 403752519, 672920865, 2018762595]

約数ペア:

[(1, 2018762595), (3, 672920865), (5, 403752519), (9, 224306955), (15, 134584173), (27, 74768985), (45, 44861391), (67, 30130785), (81, 24922995), (135, 14953797), (201, 10043595), (243, 8307665), (335, 6026157), (405, 4984599), (603, 3347865), (1005, 2008719), (1215, 1661533), (1809, 1115955), (3015, 669573), (5427, 371985), (9045, 223191), (16281, 123995), (24799, 81405), (27135, 74397)]