4381818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:84

約数の個数: 72

約数和(自身を含む): 11228832

約数和(自身を除く): 6847014

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 289, 323, 357, 361, 399, 578, 646, 714, 722, 798, 867, 969, 1083, 1734, 1938, 2023, 2166, 2261, 2527, 4046, 4522, 5054, 5491, 6069, 6137, 6783, 7581, 10982, 12138, 12274, 13566, 15162, 16473, 18411, 32946, 36822, 38437, 42959, 76874, 85918, 104329, 115311, 128877, 208658, 230622, 257754, 312987, 625974, 730303, 1460606, 2190909, 4381818]

約数ペア:

[(1, 4381818), (2, 2190909), (3, 1460606), (6, 730303), (7, 625974), (14, 312987), (17, 257754), (19, 230622), (21, 208658), (34, 128877), (38, 115311), (42, 104329), (51, 85918), (57, 76874), (102, 42959), (114, 38437), (119, 36822), (133, 32946), (238, 18411), (266, 16473), (289, 15162), (323, 13566), (357, 12274), (361, 12138), (399, 10982), (578, 7581), (646, 6783), (714, 6137), (722, 6069), (798, 5491), (867, 5054), (969, 4522), (1083, 4046), (1734, 2527), (1938, 2261), (2023, 2166)]