1888897869

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{332611}}^1$

素因数の和:333248

約数の個数: 12

約数和(自身を含む): 2732740192

約数和(自身を除く): 843842323

約数列:

[1, 3, 9, 631, 1893, 5679, 332611, 997833, 2993499, 209877541, 629632623, 1888897869]

約数ペア:

[(1, 1888897869), (3, 629632623), (9, 209877541), (631, 2993499), (1893, 997833), (5679, 332611)]