19836684

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 61913600

約数和(自身を除く): 42076916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1381, 1596, 2052, 2394, 2762, 3591, 4143, 4788, 5524, 7182, 8286, 9667, 12429, 14364, 16572, 19334, 24858, 26239, 29001, 37287, 38668, 49716, 52478, 58002, 74574, 78717, 87003, 104956, 116004, 149148, 157434, 174006, 183673, 236151, 261009, 314868, 348012, 367346, 472302, 522018, 551019, 708453, 734692, 944604, 1044036, 1102038, 1416906, 1653057, 2204076, 2833812, 3306114, 4959171, 6612228, 9918342, 19836684]

約数ペア:

[(1, 19836684), (2, 9918342), (3, 6612228), (4, 4959171), (6, 3306114), (7, 2833812), (9, 2204076), (12, 1653057), (14, 1416906), (18, 1102038), (19, 1044036), (21, 944604), (27, 734692), (28, 708453), (36, 551019), (38, 522018), (42, 472302), (54, 367346), (57, 348012), (63, 314868), (76, 261009), (84, 236151), (108, 183673), (114, 174006), (126, 157434), (133, 149148), (171, 116004), (189, 104956), (228, 87003), (252, 78717), (266, 74574), (342, 58002), (378, 52478), (399, 49716), (513, 38668), (532, 37287), (684, 29001), (756, 26239), (798, 24858), (1026, 19334), (1197, 16572), (1381, 14364), (1596, 12429), (2052, 9667), (2394, 8286), (2762, 7182), (3591, 5524), (4143, 4788)]