1897366986

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{441043}}^1$

素因数の和:441290

約数の個数: 24

約数和(自身を含む): 4128171840

約数和(自身を除く): 2230804854

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 441043, 882086, 1323129, 2646258, 3969387, 7938774, 105409277, 210818554, 316227831, 632455662, 948683493, 1897366986]

約数ペア:

[(1, 1897366986), (2, 948683493), (3, 632455662), (6, 316227831), (9, 210818554), (18, 105409277), (239, 7938774), (478, 3969387), (717, 2646258), (1434, 1323129), (2151, 882086), (4302, 441043)]