190051984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{625171}}^1$

素因数の和:625198

約数の個数: 20

約数和(自身を含む): 387606640

約数和(自身を除く): 197554656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 625171, 1250342, 2500684, 5001368, 10002736, 11878249, 23756498, 47512996, 95025992, 190051984]

約数ペア:

[(1, 190051984), (2, 95025992), (4, 47512996), (8, 23756498), (16, 11878249), (19, 10002736), (38, 5001368), (76, 2500684), (152, 1250342), (304, 625171)]