219181644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29131}}^1$

素因数の和:29171

約数の個数: 72

約数和(自身を含む): 636242880

約数和(自身を除く): 417061236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 29131, 58262, 87393, 116524, 174786, 262179, 320441, 349572, 524358, 553489, 640882, 961323, 1048716, 1106978, 1281764, 1660467, 1922646, 2213956, 2883969, 3320934, 3845292, 4981401, 5767938, 6088379, 6641868, 9962802, 11535876, 12176758, 18265137, 19925604, 24353516, 36530274, 54795411, 73060548, 109590822, 219181644]

約数ペア:

[(1, 219181644), (2, 109590822), (3, 73060548), (4, 54795411), (6, 36530274), (9, 24353516), (11, 19925604), (12, 18265137), (18, 12176758), (19, 11535876), (22, 9962802), (33, 6641868), (36, 6088379), (38, 5767938), (44, 4981401), (57, 3845292), (66, 3320934), (76, 2883969), (99, 2213956), (114, 1922646), (132, 1660467), (171, 1281764), (198, 1106978), (209, 1048716), (228, 961323), (342, 640882), (396, 553489), (418, 524358), (627, 349572), (684, 320441), (836, 262179), (1254, 174786), (1881, 116524), (2508, 87393), (3762, 58262), (7524, 29131)]