1804278

素因数分解:

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

素因数の和:74

約数の個数: 72

約数和(自身を含む): 4690872

約数和(自身を除く): 2886594

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 49, 51, 57, 98, 102, 114, 119, 133, 147, 238, 266, 294, 323, 357, 361, 399, 646, 714, 722, 798, 833, 931, 969, 1083, 1666, 1862, 1938, 2166, 2261, 2499, 2527, 2793, 4522, 4998, 5054, 5586, 6137, 6783, 7581, 12274, 13566, 15162, 15827, 17689, 18411, 31654, 35378, 36822, 42959, 47481, 53067, 85918, 94962, 106134, 128877, 257754, 300713, 601426, 902139, 1804278]

約数ペア:

[(1, 1804278), (2, 902139), (3, 601426), (6, 300713), (7, 257754), (14, 128877), (17, 106134), (19, 94962), (21, 85918), (34, 53067), (38, 47481), (42, 42959), (49, 36822), (51, 35378), (57, 31654), (98, 18411), (102, 17689), (114, 15827), (119, 15162), (133, 13566), (147, 12274), (238, 7581), (266, 6783), (294, 6137), (323, 5586), (357, 5054), (361, 4998), (399, 4522), (646, 2793), (714, 2527), (722, 2499), (798, 2261), (833, 2166), (931, 1938), (969, 1862), (1083, 1666)]