19796763

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32507}}^1$

素因数の和:32546

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 11410917

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 32507, 97521, 227549, 682647, 942703, 2828109, 6598921, 19796763]

約数ペア:

[(1, 19796763), (3, 6598921), (7, 2828109), (21, 942703), (29, 682647), (87, 227549), (203, 97521), (609, 32507)]