18023305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 22907520

約数和(自身を除く): 4884215

約数列:

[1, 5, 19, 95, 193, 965, 983, 3667, 4915, 18335, 18677, 93385, 189719, 948595, 3604661, 18023305]

約数ペア:

[(1, 18023305), (5, 3604661), (19, 948595), (95, 189719), (193, 93385), (965, 18677), (983, 18335), (3667, 4915)]