2098854

素因数分解:

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

素因数の和:82

約数の個数: 48

約数和(自身を含む): 5082480

約数和(自身を除く): 2983626

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 361, 646, 722, 969, 1083, 1938, 2166, 2907, 3249, 5814, 6137, 6498, 6859, 12274, 13718, 18411, 20577, 36822, 41154, 55233, 61731, 110466, 116603, 123462, 233206, 349809, 699618, 1049427, 2098854]

約数ペア:

[(1, 2098854), (2, 1049427), (3, 699618), (6, 349809), (9, 233206), (17, 123462), (18, 116603), (19, 110466), (34, 61731), (38, 55233), (51, 41154), (57, 36822), (102, 20577), (114, 18411), (153, 13718), (171, 12274), (306, 6859), (323, 6498), (342, 6137), (361, 5814), (646, 3249), (722, 2907), (969, 2166), (1083, 1938)]