20186014010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1873}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 38648776320

約数和(自身を除く): 18462762310

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 433, 655, 866, 1310, 1873, 2165, 2489, 3746, 4330, 4978, 8227, 9365, 12445, 16454, 18730, 24890, 35587, 41135, 56723, 71174, 82270, 113446, 177935, 245363, 283615, 355870, 490726, 567230, 811009, 1077737, 1226815, 1622018, 2155474, 2453630, 4055045, 4661897, 5388685, 8110090, 9323794, 10777370, 15409171, 23309485, 30818342, 46618970, 77045855, 106242179, 154091710, 212484358, 531210895, 1062421790, 2018601401, 4037202802, 10093007005, 20186014010]

約数ペア:

[(1, 20186014010), (2, 10093007005), (5, 4037202802), (10, 2018601401), (19, 1062421790), (38, 531210895), (95, 212484358), (131, 154091710), (190, 106242179), (262, 77045855), (433, 46618970), (655, 30818342), (866, 23309485), (1310, 15409171), (1873, 10777370), (2165, 9323794), (2489, 8110090), (3746, 5388685), (4330, 4661897), (4978, 4055045), (8227, 2453630), (9365, 2155474), (12445, 1622018), (16454, 1226815), (18730, 1077737), (24890, 811009), (35587, 567230), (41135, 490726), (56723, 355870), (71174, 283615), (82270, 245363), (113446, 177935)]