51377938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10321}}^1$

素因数の和:10473

約数の個数: 16

約数和(自身を含む): 81750240

約数和(自身を除く): 30372302

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 10321, 20642, 196099, 392198, 1352051, 2704102, 25688969, 51377938]

約数ペア:

[(1, 51377938), (2, 25688969), (19, 2704102), (38, 1352051), (131, 392198), (262, 196099), (2489, 20642), (4978, 10321)]