19589304

素因数分解:

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

素因数の和:90

約数の個数: 128

約数和(自身を含む): 62553600

約数和(自身を除く): 42964296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 361, 399, 408, 456, 476, 532, 646, 714, 722, 798, 952, 969, 1064, 1083, 1292, 1428, 1444, 1596, 1938, 2166, 2261, 2527, 2584, 2856, 2888, 3192, 3876, 4332, 4522, 5054, 6137, 6783, 6859, 7581, 7752, 8664, 9044, 10108, 12274, 13566, 13718, 15162, 18088, 18411, 20216, 20577, 24548, 27132, 27436, 30324, 36822, 41154, 42959, 48013, 49096, 54264, 54872, 60648, 73644, 82308, 85918, 96026, 116603, 128877, 144039, 147288, 164616, 171836, 192052, 233206, 257754, 288078, 343672, 349809, 384104, 466412, 515508, 576156, 699618, 816221, 932824, 1031016, 1152312, 1399236, 1632442, 2448663, 2798472, 3264884, 4897326, 6529768, 9794652, 19589304]

約数ペア:

[(1, 19589304), (2, 9794652), (3, 6529768), (4, 4897326), (6, 3264884), (7, 2798472), (8, 2448663), (12, 1632442), (14, 1399236), (17, 1152312), (19, 1031016), (21, 932824), (24, 816221), (28, 699618), (34, 576156), (38, 515508), (42, 466412), (51, 384104), (56, 349809), (57, 343672), (68, 288078), (76, 257754), (84, 233206), (102, 192052), (114, 171836), (119, 164616), (133, 147288), (136, 144039), (152, 128877), (168, 116603), (204, 96026), (228, 85918), (238, 82308), (266, 73644), (323, 60648), (357, 54872), (361, 54264), (399, 49096), (408, 48013), (456, 42959), (476, 41154), (532, 36822), (646, 30324), (714, 27436), (722, 27132), (798, 24548), (952, 20577), (969, 20216), (1064, 18411), (1083, 18088), (1292, 15162), (1428, 13718), (1444, 13566), (1596, 12274), (1938, 10108), (2166, 9044), (2261, 8664), (2527, 7752), (2584, 7581), (2856, 6859), (2888, 6783), (3192, 6137), (3876, 5054), (4332, 4522)]