18002058345

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1\times {\mathrm{6619}}^1$

素因数の和:9830

約数の個数: 48

約数和(自身を含む): 32861150400

約数和(自身を除く): 14859092055

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 3181, 6619, 9543, 15905, 19857, 28629, 33095, 47715, 59571, 60439, 99285, 125761, 143145, 181317, 297855, 302195, 377283, 543951, 628805, 906585, 1131849, 1886415, 2719755, 5659245, 21055039, 63165117, 105275195, 189495351, 315825585, 400045741, 947476755, 1200137223, 2000228705, 3600411669, 6000686115, 18002058345]

約数ペア:

[(1, 18002058345), (3, 6000686115), (5, 3600411669), (9, 2000228705), (15, 1200137223), (19, 947476755), (45, 400045741), (57, 315825585), (95, 189495351), (171, 105275195), (285, 63165117), (855, 21055039), (3181, 5659245), (6619, 2719755), (9543, 1886415), (15905, 1131849), (19857, 906585), (28629, 628805), (33095, 543951), (47715, 377283), (59571, 302195), (60439, 297855), (99285, 181317), (125761, 143145)]