19935652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1601}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 38217312

約数和(自身を除く): 18281660

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1601, 3113, 3202, 6226, 6404, 12452, 17611, 35222, 70444, 453083, 906166, 1812332, 4983913, 9967826, 19935652]

約数ペア:

[(1, 19935652), (2, 9967826), (4, 4983913), (11, 1812332), (22, 906166), (44, 453083), (283, 70444), (566, 35222), (1132, 17611), (1601, 12452), (3113, 6404), (3202, 6226)]