48983938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{2011}}^1$

素因数の和:2673

約数の個数: 16

約数和(自身を含む): 77502240

約数和(自身を除く): 28518302

約数列:

[1, 2, 19, 38, 641, 1282, 2011, 4022, 12179, 24358, 38209, 76418, 1289051, 2578102, 24491969, 48983938]

約数ペア:

[(1, 48983938), (2, 24491969), (19, 2578102), (38, 1289051), (641, 76418), (1282, 38209), (2011, 24358), (4022, 12179)]