19074831

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 25872000

約数和(自身を除く): 6797169

約数列:

[1, 3, 139, 149, 307, 417, 447, 921, 20711, 42673, 45743, 62133, 128019, 137229, 6358277, 19074831]

約数ペア:

[(1, 19074831), (3, 6358277), (139, 137229), (149, 128019), (307, 62133), (417, 45743), (447, 42673), (921, 20711)]