18796168188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1021753}}^1$

素因数の和:1021843

約数の個数: 72

約数和(自身を含む): 55043931488

約数和(自身を除く): 36247763300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 1021753, 2043506, 3065259, 4087012, 6130518, 7152271, 9195777, 12261036, 14304542, 18391554, 21456813, 28609084, 36783108, 42913626, 64370439, 74587969, 85827252, 128740878, 149175938, 223763907, 257481756, 298351876, 447527814, 522115783, 671291721, 895055628, 1044231566, 1342583442, 1566347349, 2088463132, 2685166884, 3132694698, 4699042047, 6265389396, 9398084094, 18796168188]

約数ペア:

[(1, 18796168188), (2, 9398084094), (3, 6265389396), (4, 4699042047), (6, 3132694698), (7, 2685166884), (9, 2088463132), (12, 1566347349), (14, 1342583442), (18, 1044231566), (21, 895055628), (28, 671291721), (36, 522115783), (42, 447527814), (63, 298351876), (73, 257481756), (84, 223763907), (126, 149175938), (146, 128740878), (219, 85827252), (252, 74587969), (292, 64370439), (438, 42913626), (511, 36783108), (657, 28609084), (876, 21456813), (1022, 18391554), (1314, 14304542), (1533, 12261036), (2044, 9195777), (2628, 7152271), (3066, 6130518), (4599, 4087012), (6132, 3065259), (9198, 2043506), (18396, 1021753)]