2018401844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{111121}}^1$

素因数の和:111383

約数の個数: 24

約数和(自身を含む): 3733699200

約数和(自身を除く): 1715297356

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 4541, 9082, 18164, 111121, 222242, 444484, 2111299, 4222598, 8445196, 26557919, 53115838, 106231676, 504600461, 1009200922, 2018401844]

約数ペア:

[(1, 2018401844), (2, 1009200922), (4, 504600461), (19, 106231676), (38, 53115838), (76, 26557919), (239, 8445196), (478, 4222598), (956, 2111299), (4541, 444484), (9082, 222242), (18164, 111121)]