19016007

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 26046720

約数和(自身を除く): 7030713

約数列:

[1, 3, 67, 89, 201, 267, 1063, 3189, 5963, 17889, 71221, 94607, 213663, 283821, 6338669, 19016007]

約数ペア:

[(1, 19016007), (3, 6338669), (67, 283821), (89, 213663), (201, 94607), (267, 71221), (1063, 17889), (3189, 5963)]