18290294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1297}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 29999376

約数和(自身を除く): 11709082

約数列:

[1, 2, 11, 22, 641, 1282, 1297, 2594, 7051, 14102, 14267, 28534, 831377, 1662754, 9145147, 18290294]

約数ペア:

[(1, 18290294), (2, 9145147), (11, 1662754), (22, 831377), (641, 28534), (1282, 14267), (1297, 14102), (2594, 7051)]