19339892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33811}}^1$

素因数の和:33839

約数の個数: 24

約数和(自身を含む): 39762912

約数和(自身を除く): 20423020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33811, 67622, 135244, 371921, 439543, 743842, 879086, 1487684, 1758172, 4834973, 9669946, 19339892]

約数ペア:

[(1, 19339892), (2, 9669946), (4, 4834973), (11, 1758172), (13, 1487684), (22, 879086), (26, 743842), (44, 439543), (52, 371921), (143, 135244), (286, 67622), (572, 33811)]