18683852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38603}}^1$

素因数の和:38629

約数の個数: 18

約数和(自身を含む): 35940324

約数和(自身を除く): 17256472

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38603, 77206, 154412, 424633, 849266, 1698532, 4670963, 9341926, 18683852]

約数ペア:

[(1, 18683852), (2, 9341926), (4, 4670963), (11, 1698532), (22, 849266), (44, 424633), (121, 154412), (242, 77206), (484, 38603)]