21931434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9195

約数の個数: 48

約数和(自身を含む): 57170880

約数和(自身を除く): 35239446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 9161, 18322, 27483, 54966, 64127, 82449, 128254, 164898, 174059, 192381, 348118, 384762, 522177, 577143, 1044354, 1154286, 1218413, 1566531, 2436826, 3133062, 3655239, 7310478, 10965717, 21931434]

約数ペア:

[(1, 21931434), (2, 10965717), (3, 7310478), (6, 3655239), (7, 3133062), (9, 2436826), (14, 1566531), (18, 1218413), (19, 1154286), (21, 1044354), (38, 577143), (42, 522177), (57, 384762), (63, 348118), (114, 192381), (126, 174059), (133, 164898), (171, 128254), (266, 82449), (342, 64127), (399, 54966), (798, 27483), (1197, 18322), (2394, 9161)]