19075924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 22856876

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1559, 1748, 3059, 3118, 6118, 6236, 10913, 12236, 21826, 29621, 35857, 43652, 59242, 71714, 118484, 143428, 207347, 250999, 414694, 501998, 681283, 829388, 1003996, 1362566, 2725132, 4768981, 9537962, 19075924]

約数ペア:

[(1, 19075924), (2, 9537962), (4, 4768981), (7, 2725132), (14, 1362566), (19, 1003996), (23, 829388), (28, 681283), (38, 501998), (46, 414694), (76, 250999), (92, 207347), (133, 143428), (161, 118484), (266, 71714), (322, 59242), (437, 43652), (532, 35857), (644, 29621), (874, 21826), (1559, 12236), (1748, 10913), (3059, 6236), (3118, 6118)]