19329144

素因数分解:

$2^3\times 3^1\times {\mathrm{805381}}^1$

素因数の和:805390

約数の個数: 16

約数和(自身を含む): 48322920

約数和(自身を除く): 28993776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 805381, 1610762, 2416143, 3221524, 4832286, 6443048, 9664572, 19329144]

約数ペア:

[(1, 19329144), (2, 9664572), (3, 6443048), (4, 4832286), (6, 3221524), (8, 2416143), (12, 1610762), (24, 805381)]