19133199

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{11617}}^1$

素因数の和:11687

約数の個数: 16

約数和(自身を含む): 28812640

約数和(自身を除く): 9679441

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 11617, 34851, 104553, 313659, 708637, 2125911, 6377733, 19133199]

約数ペア:

[(1, 19133199), (3, 6377733), (9, 2125911), (27, 708637), (61, 313659), (183, 104553), (549, 34851), (1647, 11617)]