18846180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104701}}^1$

素因数の和:104716

約数の個数: 36

約数和(自身を含む): 57167292

約数和(自身を除く): 38321112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104701, 209402, 314103, 418804, 523505, 628206, 942309, 1047010, 1256412, 1570515, 1884618, 2094020, 3141030, 3769236, 4711545, 6282060, 9423090, 18846180]

約数ペア:

[(1, 18846180), (2, 9423090), (3, 6282060), (4, 4711545), (5, 3769236), (6, 3141030), (9, 2094020), (10, 1884618), (12, 1570515), (15, 1256412), (18, 1047010), (20, 942309), (30, 628206), (36, 523505), (45, 418804), (60, 314103), (90, 209402), (180, 104701)]