19072911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 31191552

約数和(自身を除く): 12118641

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 1933, 3289, 5799, 9867, 21263, 25129, 44459, 63789, 75387, 133377, 276419, 489049, 577967, 829257, 1467147, 1733901, 6357637, 19072911]

約数ペア:

[(1, 19072911), (3, 6357637), (11, 1733901), (13, 1467147), (23, 829257), (33, 577967), (39, 489049), (69, 276419), (143, 133377), (253, 75387), (299, 63789), (429, 44459), (759, 25129), (897, 21263), (1933, 9867), (3289, 5799)]