18869787002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1\times {\mathrm{393629}}^1$

素因数の和:395821

約数の個数: 16

約数和(自身を含む): 30892082400

約数和(自身を除く): 12022295398

約数列:

[1, 2, 11, 22, 2179, 4358, 23969, 47938, 393629, 787258, 4329919, 8659838, 857717591, 1715435182, 9434893501, 18869787002]

約数ペア:

[(1, 18869787002), (2, 9434893501), (11, 1715435182), (22, 857717591), (2179, 8659838), (4358, 4329919), (23969, 787258), (47938, 393629)]