18502274

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16729}}^1$

素因数の和:16817

約数の個数: 16

約数和(自身を含む): 32121600

約数和(自身を除く): 13619326

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 16729, 33458, 117103, 234206, 1321591, 2643182, 9251137, 18502274]

約数ペア:

[(1, 18502274), (2, 9251137), (7, 2643182), (14, 1321591), (79, 234206), (158, 117103), (553, 33458), (1106, 16729)]