18317337

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 24870912

約数和(自身を除く): 6553575

約数列:

[1, 3, 127, 131, 367, 381, 393, 1101, 16637, 46609, 48077, 49911, 139827, 144231, 6105779, 18317337]

約数ペア:

[(1, 18317337), (3, 6105779), (127, 144231), (131, 139827), (367, 49911), (381, 48077), (393, 46609), (1101, 16637)]