21962034146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1\times {\mathrm{11467}}^1$

素因数の和:15378

約数の個数: 32

約数和(自身を含む): 37357239360

約数和(自身を除く): 15395205214

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3877, 7754, 11467, 22934, 50401, 73663, 100802, 147326, 149071, 217873, 298142, 435746, 957619, 1915238, 2832349, 5664698, 44457559, 88915118, 577948267, 844693621, 1155896534, 1689387242, 10981017073, 21962034146]

約数ペア:

[(1, 21962034146), (2, 10981017073), (13, 1689387242), (19, 1155896534), (26, 844693621), (38, 577948267), (247, 88915118), (494, 44457559), (3877, 5664698), (7754, 2832349), (11467, 1915238), (22934, 957619), (50401, 435746), (73663, 298142), (100802, 217873), (147326, 149071)]