19621413

素因数分解:

$3^3\times 7^2\times {\mathrm{14831}}^1$

素因数の和:14854

約数の個数: 24

約数和(自身を含む): 33816960

約数和(自身を除く): 14195547

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 14831, 44493, 103817, 133479, 311451, 400437, 726719, 934353, 2180157, 2803059, 6540471, 19621413]

約数ペア:

[(1, 19621413), (3, 6540471), (7, 2803059), (9, 2180157), (21, 934353), (27, 726719), (49, 400437), (63, 311451), (147, 133479), (189, 103817), (441, 44493), (1323, 14831)]