19385586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5191

約数の個数: 48

約数和(自身を含む): 48241440

約数和(自身を除く): 28855854

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5153, 10306, 15459, 30918, 46377, 56683, 92754, 97907, 113366, 170049, 195814, 293721, 340098, 510147, 587442, 881163, 1020294, 1076977, 1762326, 2153954, 3230931, 6461862, 9692793, 19385586]

約数ペア:

[(1, 19385586), (2, 9692793), (3, 6461862), (6, 3230931), (9, 2153954), (11, 1762326), (18, 1076977), (19, 1020294), (22, 881163), (33, 587442), (38, 510147), (57, 340098), (66, 293721), (99, 195814), (114, 170049), (171, 113366), (198, 97907), (209, 92754), (342, 56683), (418, 46377), (627, 30918), (1254, 15459), (1881, 10306), (3762, 5153)]