38839952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127763}}^1$

素因数の和:127790

約数の個数: 20

約数和(自身を含む): 79213680

約数和(自身を除く): 40373728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127763, 255526, 511052, 1022104, 2044208, 2427497, 4854994, 9709988, 19419976, 38839952]

約数ペア:

[(1, 38839952), (2, 19419976), (4, 9709988), (8, 4854994), (16, 2427497), (19, 2044208), (38, 1022104), (76, 511052), (152, 255526), (304, 127763)]