18274234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28643}}^1$

素因数の和:28685

約数の個数: 16

約数和(自身を含む): 30935520

約数和(自身を除く): 12661286

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28643, 57286, 315073, 630146, 830647, 1661294, 9137117, 18274234]

約数ペア:

[(1, 18274234), (2, 9137117), (11, 1661294), (22, 830647), (29, 630146), (58, 315073), (319, 57286), (638, 28643)]