20131852518

素因数分解:

$2^1\times 3^2\times {\mathrm{1709}}^1\times {\mathrm{654439}}^1$

素因数の和:656156

約数の個数: 24

約数和(自身を含む): 43644603600

約数和(自身を除く): 23512751082

約数列:

[1, 2, 3, 6, 9, 18, 1709, 3418, 5127, 10254, 15381, 30762, 654439, 1308878, 1963317, 3926634, 5889951, 11779902, 1118436251, 2236872502, 3355308753, 6710617506, 10065926259, 20131852518]

約数ペア:

[(1, 20131852518), (2, 10065926259), (3, 6710617506), (6, 3355308753), (9, 2236872502), (18, 1118436251), (1709, 11779902), (3418, 5889951), (5127, 3926634), (10254, 1963317), (15381, 1308878), (30762, 654439)]