19009966815

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{20116367}}^1$

素因数の和:20116388

約数の個数: 32

約数和(自身を含む): 38623426560

約数和(自身を除く): 19613459745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 20116367, 60349101, 100581835, 140814569, 181047303, 301745505, 422443707, 543141909, 704072845, 905236515, 1267331121, 2112218535, 2715709545, 3801993363, 6336655605, 19009966815]

約数ペア:

[(1, 19009966815), (3, 6336655605), (5, 3801993363), (7, 2715709545), (9, 2112218535), (15, 1267331121), (21, 905236515), (27, 704072845), (35, 543141909), (45, 422443707), (63, 301745505), (105, 181047303), (135, 140814569), (189, 100581835), (315, 60349101), (945, 20116367)]