19948233

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1301}}^1$

素因数の和:1592

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 8174967

約数列:

[1, 3, 19, 57, 269, 807, 1301, 3903, 5111, 15333, 24719, 74157, 349969, 1049907, 6649411, 19948233]

約数ペア:

[(1, 19948233), (3, 6649411), (19, 1049907), (57, 349969), (269, 74157), (807, 24719), (1301, 15333), (3903, 5111)]