191824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:658

約数の個数: 20

約数和(自身を含む): 391840

約数和(自身を除く): 200016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 1262, 2524, 5048, 10096, 11989, 23978, 47956, 95912, 191824]

約数ペア:

[(1, 191824), (2, 95912), (4, 47956), (8, 23978), (16, 11989), (19, 10096), (38, 5048), (76, 2524), (152, 1262), (304, 631)]