19779912936

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4360651}}^1$

素因数の和:4360676

約数の個数: 80

約数和(自身を含む): 63316667040

約数和(自身を除く): 43536754104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4360651, 8721302, 13081953, 17442604, 26163906, 30524557, 34885208, 39245859, 52327812, 61049114, 78491718, 91573671, 104655624, 117737577, 122098228, 156983436, 183147342, 235475154, 244196456, 274721013, 313966872, 353212731, 366294684, 470950308, 549442026, 706425462, 732589368, 824163039, 941900616, 1098884052, 1412850924, 1648326078, 2197768104, 2472489117, 2825701848, 3296652156, 4944978234, 6593304312, 9889956468, 19779912936]

約数ペア:

[(1, 19779912936), (2, 9889956468), (3, 6593304312), (4, 4944978234), (6, 3296652156), (7, 2825701848), (8, 2472489117), (9, 2197768104), (12, 1648326078), (14, 1412850924), (18, 1098884052), (21, 941900616), (24, 824163039), (27, 732589368), (28, 706425462), (36, 549442026), (42, 470950308), (54, 366294684), (56, 353212731), (63, 313966872), (72, 274721013), (81, 244196456), (84, 235475154), (108, 183147342), (126, 156983436), (162, 122098228), (168, 117737577), (189, 104655624), (216, 91573671), (252, 78491718), (324, 61049114), (378, 52327812), (504, 39245859), (567, 34885208), (648, 30524557), (756, 26163906), (1134, 17442604), (1512, 13081953), (2268, 8721302), (4536, 4360651)]