19410366969

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 33441408000

約数和(自身を除く): 14031041031

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 173, 249, 301, 387, 499, 519, 581, 747, 903, 1211, 1497, 1557, 1743, 2709, 3493, 3569, 3633, 4491, 5229, 7439, 10479, 10707, 10899, 14359, 21457, 22317, 24983, 31437, 32121, 41417, 43077, 52073, 64371, 66951, 74949, 86327, 100513, 124251, 129231, 150199, 156219, 193113, 224847, 258981, 289919, 301539, 372753, 450597, 468657, 604289, 617437, 776943, 869757, 904617, 1351791, 1780931, 1812867, 1852311, 2609271, 3712061, 4322059, 5342793, 5438601, 5556933, 7165141, 11136183, 12466517, 12966177, 16028379, 21495423, 25984427, 33408549, 37399551, 38898531, 50155987, 64486269, 77953281, 112198653, 150467961, 233859843, 308101063, 451403883, 924303189, 2156707441, 2772909567, 6470122323, 19410366969]

約数ペア:

[(1, 19410366969), (3, 6470122323), (7, 2772909567), (9, 2156707441), (21, 924303189), (43, 451403883), (63, 308101063), (83, 233859843), (129, 150467961), (173, 112198653), (249, 77953281), (301, 64486269), (387, 50155987), (499, 38898531), (519, 37399551), (581, 33408549), (747, 25984427), (903, 21495423), (1211, 16028379), (1497, 12966177), (1557, 12466517), (1743, 11136183), (2709, 7165141), (3493, 5556933), (3569, 5438601), (3633, 5342793), (4491, 4322059), (5229, 3712061), (7439, 2609271), (10479, 1852311), (10707, 1812867), (10899, 1780931), (14359, 1351791), (21457, 904617), (22317, 869757), (24983, 776943), (31437, 617437), (32121, 604289), (41417, 468657), (43077, 450597), (52073, 372753), (64371, 301539), (66951, 289919), (74949, 258981), (86327, 224847), (100513, 193113), (124251, 156219), (129231, 150199)]