1899088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6274

約数の個数: 20

約数和(自身を含む): 3873760

約数和(自身を除く): 1974672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6247, 12494, 24988, 49976, 99952, 118693, 237386, 474772, 949544, 1899088]

約数ペア:

[(1, 1899088), (2, 949544), (4, 474772), (8, 237386), (16, 118693), (19, 99952), (38, 49976), (76, 24988), (152, 12494), (304, 6247)]