18219880822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{207511}}^1$

素因数の和:207844

約数の個数: 32

約数和(自身を含む): 32212502784

約数和(自身を除く): 13992621962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 307, 614, 3377, 3991, 6754, 7982, 43901, 87802, 207511, 415022, 2282621, 2697643, 4565242, 5395286, 29674073, 59348146, 63705877, 127411754, 700764647, 828176401, 1401529294, 1656352802, 9109940411, 18219880822]

約数ペア:

[(1, 18219880822), (2, 9109940411), (11, 1656352802), (13, 1401529294), (22, 828176401), (26, 700764647), (143, 127411754), (286, 63705877), (307, 59348146), (614, 29674073), (3377, 5395286), (3991, 4565242), (6754, 2697643), (7982, 2282621), (43901, 415022), (87802, 207511)]