2181177174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{36761}}^1$

素因数の和:36837

約数の個数: 64

約数和(自身を含む): 5081978880

約数和(自身を除く): 2900801706

約数列:

[1, 2, 3, 6, 11, 22, 29, 31, 33, 58, 62, 66, 87, 93, 174, 186, 319, 341, 638, 682, 899, 957, 1023, 1798, 1914, 2046, 2697, 5394, 9889, 19778, 29667, 36761, 59334, 73522, 110283, 220566, 404371, 808742, 1066069, 1139591, 1213113, 2132138, 2279182, 2426226, 3198207, 3418773, 6396414, 6837546, 11726759, 12535501, 23453518, 25071002, 33048139, 35180277, 37606503, 66096278, 70360554, 75213006, 99144417, 198288834, 363529529, 727059058, 1090588587, 2181177174]

約数ペア:

[(1, 2181177174), (2, 1090588587), (3, 727059058), (6, 363529529), (11, 198288834), (22, 99144417), (29, 75213006), (31, 70360554), (33, 66096278), (58, 37606503), (62, 35180277), (66, 33048139), (87, 25071002), (93, 23453518), (174, 12535501), (186, 11726759), (319, 6837546), (341, 6396414), (638, 3418773), (682, 3198207), (899, 2426226), (957, 2279182), (1023, 2132138), (1798, 1213113), (1914, 1139591), (2046, 1066069), (2697, 808742), (5394, 404371), (9889, 220566), (19778, 110283), (29667, 73522), (36761, 59334)]