219314322

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{111781}}^1$

素因数の和:111898

約数の個数: 24

約数和(自身を含む): 479544780

約数和(自身を除く): 260230458

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 111781, 223562, 335343, 670686, 1006029, 2012058, 12184129, 24368258, 36552387, 73104774, 109657161, 219314322]

約数ペア:

[(1, 219314322), (2, 109657161), (3, 73104774), (6, 36552387), (9, 24368258), (18, 12184129), (109, 2012058), (218, 1006029), (327, 670686), (654, 335343), (981, 223562), (1962, 111781)]