18138370

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 33747840

約数和(自身を除く): 15609470

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 433, 590, 710, 866, 2165, 4189, 4330, 8378, 20945, 25547, 30743, 41890, 51094, 61486, 127735, 153715, 255470, 307430, 1813837, 3627674, 9069185, 18138370]

約数ペア:

[(1, 18138370), (2, 9069185), (5, 3627674), (10, 1813837), (59, 307430), (71, 255470), (118, 153715), (142, 127735), (295, 61486), (355, 51094), (433, 41890), (590, 30743), (710, 25547), (866, 20945), (2165, 8378), (4189, 4330)]