19542033

素因数分解:

$3^3\times 7^2\times {\mathrm{14771}}^1$

素因数の和:14794

約数の個数: 24

約数和(自身を含む): 33680160

約数和(自身を除く): 14138127

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14771, 44313, 103397, 132939, 310191, 398817, 723779, 930573, 2171337, 2791719, 6514011, 19542033]

約数ペア:

[(1, 19542033), (3, 6514011), (7, 2791719), (9, 2171337), (21, 930573), (27, 723779), (49, 398817), (63, 310191), (147, 132939), (189, 103397), (441, 44313), (1323, 14771)]