19633289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 22505280

約数和(自身を除く): 2871991

約数列:

[1, 13, 19, 101, 247, 787, 1313, 1919, 10231, 14953, 24947, 79487, 194389, 1033331, 1510253, 19633289]

約数ペア:

[(1, 19633289), (13, 1510253), (19, 1033331), (101, 194389), (247, 79487), (787, 24947), (1313, 14953), (1919, 10231)]