18630483

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1399}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 26073600

約数和(自身を除く): 7443117

約数列:

[1, 3, 23, 69, 193, 579, 1399, 4197, 4439, 13317, 32177, 96531, 270007, 810021, 6210161, 18630483]

約数ペア:

[(1, 18630483), (3, 6210161), (23, 810021), (69, 270007), (193, 96531), (579, 32177), (1399, 13317), (4197, 4439)]