194260418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{802729}}^1$

素因数の和:802753

約数の個数: 12

約数和(自身を含む): 320289270

約数和(自身を除く): 126028852

約数列:

[1, 2, 11, 22, 121, 242, 802729, 1605458, 8830019, 17660038, 97130209, 194260418]

約数ペア:

[(1, 194260418), (2, 97130209), (11, 17660038), (22, 8830019), (121, 1605458), (242, 802729)]