2019169221

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{109103}}^1$

素因数の和:109336

約数の個数: 16

約数和(自身を含む): 2793062400

約数和(自身を除く): 773893179

約数列:

[1, 3, 31, 93, 199, 597, 6169, 18507, 109103, 327309, 3382193, 10146579, 21711497, 65134491, 673056407, 2019169221]

約数ペア:

[(1, 2019169221), (3, 673056407), (31, 65134491), (93, 21711497), (199, 10146579), (597, 3382193), (6169, 327309), (18507, 109103)]