2912668218

素因数分解:

$2^1\times 3^2\times {\mathrm{161814901}}^1$

素因数の和:161814909

約数の個数: 12

約数和(自身を含む): 6310781178

約数和(自身を除く): 3398112960

約数列:

[1, 2, 3, 6, 9, 18, 161814901, 323629802, 485444703, 970889406, 1456334109, 2912668218]

約数ペア:

[(1, 2912668218), (2, 1456334109), (3, 970889406), (6, 485444703), (9, 323629802), (18, 161814901)]