19290194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{125261}}^1$

素因数の和:125281

約数の個数: 16

約数和(自身を含む): 36075456

約数和(自身を除く): 16785262

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 125261, 250522, 876827, 1377871, 1753654, 2755742, 9645097, 19290194]

約数ペア:

[(1, 19290194), (2, 9645097), (7, 2755742), (11, 1753654), (14, 1377871), (22, 876827), (77, 250522), (154, 125261)]