18443320919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2420701}}^1$

素因数の和:2421121

約数の個数: 8

約数和(自身を含む): 19462444080

約数和(自身を除く): 1019123161

約数列:

[1, 19, 401, 7619, 2420701, 45993319, 970701101, 18443320919]

約数ペア:

[(1, 18443320919), (19, 970701101), (401, 45993319), (7619, 2420701)]