1888809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2584

約数の個数: 16

約数和(自身を含む): 2856000

約数和(自身を除く): 967191

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2549, 7647, 33137, 48431, 99411, 145293, 629603, 1888809]

約数ペア:

[(1, 1888809), (3, 629603), (13, 145293), (19, 99411), (39, 48431), (57, 33137), (247, 7647), (741, 2549)]