19822377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5701}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 28281920

約数和(自身を除く): 8459543

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 5701, 17103, 108319, 324957, 347761, 1043283, 6607459, 19822377]

約数ペア:

[(1, 19822377), (3, 6607459), (19, 1043283), (57, 347761), (61, 324957), (183, 108319), (1159, 17103), (3477, 5701)]