19925604

素因数分解:

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

素因数の和:29160

約数の個数: 36

約数和(自身を含む): 53020240

約数和(自身を除く): 33094636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29131, 58262, 87393, 116524, 174786, 262179, 349572, 524358, 553489, 1048716, 1106978, 1660467, 2213956, 3320934, 4981401, 6641868, 9962802, 19925604]

約数ペア:

[(1, 19925604), (2, 9962802), (3, 6641868), (4, 4981401), (6, 3320934), (9, 2213956), (12, 1660467), (18, 1106978), (19, 1048716), (36, 553489), (38, 524358), (57, 349572), (76, 262179), (114, 174786), (171, 116524), (228, 87393), (342, 58262), (684, 29131)]