19076912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62753}}^1$

素因数の和:62780

約数の個数: 20

約数和(自身を含む): 38907480

約数和(自身を除く): 19830568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62753, 125506, 251012, 502024, 1004048, 1192307, 2384614, 4769228, 9538456, 19076912]

約数ペア:

[(1, 19076912), (2, 9538456), (4, 4769228), (8, 2384614), (16, 1192307), (19, 1004048), (38, 502024), (76, 251012), (152, 125506), (304, 62753)]