19300623

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:934

約数の個数: 16

約数和(自身を含む): 26353536

約数和(自身を除く): 7052913

約数列:

[1, 3, 67, 131, 201, 393, 733, 2199, 8777, 26331, 49111, 96023, 147333, 288069, 6433541, 19300623]

約数ペア:

[(1, 19300623), (3, 6433541), (67, 288069), (131, 147333), (201, 96023), (393, 49111), (733, 26331), (2199, 8777)]