19509304329

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 34644879360

約数和(自身を除く): 15135575031

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 81, 101, 107, 153, 171, 207, 243, 303, 321, 323, 391, 437, 459, 513, 621, 909, 963, 969, 1173, 1311, 1377, 1539, 1717, 1819, 1863, 1919, 2033, 2323, 2461, 2727, 2889, 2907, 3519, 3933, 4131, 4617, 5151, 5457, 5589, 5757, 6099, 6969, 7383, 7429, 8181, 8667, 8721, 10557, 10807, 11799, 15453, 16371, 17271, 18297, 20907, 22149, 22287, 24543, 26001, 26163, 31671, 32421, 32623, 34561, 35397, 39491, 41837, 44137, 46359, 46759, 49113, 51813, 54891, 62721, 66447, 66861, 78489, 95013, 97263, 97869, 103683, 106191, 118473, 125511, 132411, 139077, 140277, 147339, 155439, 164673, 183719, 188163, 199341, 200583, 205333, 248561, 291789, 293607, 311049, 355419, 376533, 397233, 417231, 420831, 442017, 466317, 494019, 551157, 564489, 598023, 601749, 615999, 745683, 750329, 794903, 875367, 880821, 933147, 1066257, 1129599, 1191699, 1262493, 1653471, 1805247, 1847997, 2237049, 2250987, 2384709, 2626101, 2642463, 2799441, 3198771, 3388797, 3490661, 3575097, 3787479, 4225537, 4722659, 4960413, 5543991, 6711147, 6752961, 7154127, 7927389, 8398323, 9596313, 10166391, 10471983, 10725291, 11362437, 12676611, 14167977, 14881239, 16631973, 20133441, 20258883, 21462381, 31415949, 38029833, 42503931, 44643717, 49895919, 60400323, 60776649, 64387143, 80285203, 94247847, 114089499, 127511793, 182329947, 193161429, 240855609, 282743541, 342268497, 382535379, 722566827, 848230623, 1026805491, 1147606137, 2167700481, 6503101443, 19509304329]

約数ペア:

[(1, 19509304329), (3, 6503101443), (9, 2167700481), (17, 1147606137), (19, 1026805491), (23, 848230623), (27, 722566827), (51, 382535379), (57, 342268497), (69, 282743541), (81, 240855609), (101, 193161429), (107, 182329947), (153, 127511793), (171, 114089499), (207, 94247847), (243, 80285203), (303, 64387143), (321, 60776649), (323, 60400323), (391, 49895919), (437, 44643717), (459, 42503931), (513, 38029833), (621, 31415949), (909, 21462381), (963, 20258883), (969, 20133441), (1173, 16631973), (1311, 14881239), (1377, 14167977), (1539, 12676611), (1717, 11362437), (1819, 10725291), (1863, 10471983), (1919, 10166391), (2033, 9596313), (2323, 8398323), (2461, 7927389), (2727, 7154127), (2889, 6752961), (2907, 6711147), (3519, 5543991), (3933, 4960413), (4131, 4722659), (4617, 4225537), (5151, 3787479), (5457, 3575097), (5589, 3490661), (5757, 3388797), (6099, 3198771), (6969, 2799441), (7383, 2642463), (7429, 2626101), (8181, 2384709), (8667, 2250987), (8721, 2237049), (10557, 1847997), (10807, 1805247), (11799, 1653471), (15453, 1262493), (16371, 1191699), (17271, 1129599), (18297, 1066257), (20907, 933147), (22149, 880821), (22287, 875367), (24543, 794903), (26001, 750329), (26163, 745683), (31671, 615999), (32421, 601749), (32623, 598023), (34561, 564489), (35397, 551157), (39491, 494019), (41837, 466317), (44137, 442017), (46359, 420831), (46759, 417231), (49113, 397233), (51813, 376533), (54891, 355419), (62721, 311049), (66447, 293607), (66861, 291789), (78489, 248561), (95013, 205333), (97263, 200583), (97869, 199341), (103683, 188163), (106191, 183719), (118473, 164673), (125511, 155439), (132411, 147339), (139077, 140277)]