19331151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48449}}^1$

素因数の和:48478

約数の個数: 16

約数和(自身を含む): 31008000

約数和(自身を除く): 11676849

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48449, 145347, 339143, 920531, 1017429, 2761593, 6443717, 19331151]

約数ペア:

[(1, 19331151), (3, 6443717), (7, 2761593), (19, 1017429), (21, 920531), (57, 339143), (133, 145347), (399, 48449)]