2118570642

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167423}}^1$

素因数の和:167487

約数の個数: 48

約数和(自身を含む): 4962447360

約数和(自身を除く): 2843876718

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 167423, 334846, 502269, 1004538, 1506807, 3013614, 3181037, 6194651, 6362074, 9543111, 12389302, 18583953, 19086222, 28629333, 37167906, 55751859, 57258666, 111503718, 117698369, 235396738, 353095107, 706190214, 1059285321, 2118570642]

約数ペア:

[(1, 2118570642), (2, 1059285321), (3, 706190214), (6, 353095107), (9, 235396738), (18, 117698369), (19, 111503718), (37, 57258666), (38, 55751859), (57, 37167906), (74, 28629333), (111, 19086222), (114, 18583953), (171, 12389302), (222, 9543111), (333, 6362074), (342, 6194651), (666, 3181037), (703, 3013614), (1406, 1506807), (2109, 1004538), (4218, 502269), (6327, 334846), (12654, 167423)]