19050651

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 29090880

約数和(自身を除く): 10040229

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 1553, 4089, 4659, 12267, 13977, 45037, 72991, 135111, 218973, 405333, 656919, 2116739, 6350217, 19050651]

約数ペア:

[(1, 19050651), (3, 6350217), (9, 2116739), (29, 656919), (47, 405333), (87, 218973), (141, 135111), (261, 72991), (423, 45037), (1363, 13977), (1553, 12267), (4089, 4659)]