2018792313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13103}}^1$

素因数の和:13198

約数の個数: 48

約数和(自身を含む): 3311642880

約数和(自身を除く): 1292850567

約数列:

[1, 3, 9, 17, 19, 51, 53, 57, 153, 159, 171, 323, 477, 901, 969, 1007, 2703, 2907, 3021, 8109, 9063, 13103, 17119, 39309, 51357, 117927, 154071, 222751, 248957, 668253, 694459, 746871, 2004759, 2083377, 2240613, 4232269, 6250131, 11805803, 12696807, 13194721, 35417409, 38090421, 39584163, 106252227, 118752489, 224310257, 672930771, 2018792313]

約数ペア:

[(1, 2018792313), (3, 672930771), (9, 224310257), (17, 118752489), (19, 106252227), (51, 39584163), (53, 38090421), (57, 35417409), (153, 13194721), (159, 12696807), (171, 11805803), (323, 6250131), (477, 4232269), (901, 2240613), (969, 2083377), (1007, 2004759), (2703, 746871), (2907, 694459), (3021, 668253), (8109, 248957), (9063, 222751), (13103, 154071), (17119, 117927), (39309, 51357)]