1814251012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{7649}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 3732220800

約数和(自身を除く): 1917969788

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 197, 301, 394, 602, 788, 1204, 1379, 2758, 5516, 7649, 8471, 15298, 16942, 30596, 33884, 53543, 59297, 107086, 118594, 214172, 237188, 328907, 657814, 1315628, 1506853, 2302349, 3013706, 4604698, 6027412, 9209396, 10547971, 21095942, 42191884, 64794679, 129589358, 259178716, 453562753, 907125506, 1814251012]

約数ペア:

[(1, 1814251012), (2, 907125506), (4, 453562753), (7, 259178716), (14, 129589358), (28, 64794679), (43, 42191884), (86, 21095942), (172, 10547971), (197, 9209396), (301, 6027412), (394, 4604698), (602, 3013706), (788, 2302349), (1204, 1506853), (1379, 1315628), (2758, 657814), (5516, 328907), (7649, 237188), (8471, 214172), (15298, 118594), (16942, 107086), (30596, 59297), (33884, 53543)]