2018953893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{883}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 2963450880

約数和(自身を除く): 944496987

約数列:

[1, 3, 11, 33, 193, 359, 579, 883, 1077, 2123, 2649, 3949, 6369, 9713, 11847, 29139, 69287, 170419, 207861, 316997, 511257, 762157, 950991, 1874609, 2286471, 3486967, 5623827, 10460901, 61180421, 183541263, 672984631, 2018953893]

約数ペア:

[(1, 2018953893), (3, 672984631), (11, 183541263), (33, 61180421), (193, 10460901), (359, 5623827), (579, 3486967), (883, 2286471), (1077, 1874609), (2123, 950991), (2649, 762157), (3949, 511257), (6369, 316997), (9713, 207861), (11847, 170419), (29139, 69287)]