19166883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 26630400

約数和(自身を除く): 7463517

約数列:

[1, 3, 29, 87, 151, 453, 1459, 4377, 4379, 13137, 42311, 126933, 220309, 660927, 6388961, 19166883]

約数ペア:

[(1, 19166883), (3, 6388961), (29, 660927), (87, 220309), (151, 126933), (453, 42311), (1459, 13137), (4377, 4379)]