1911248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6314

約数の個数: 20

約数和(自身を含む): 3898560

約数和(自身を除く): 1987312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6287, 12574, 25148, 50296, 100592, 119453, 238906, 477812, 955624, 1911248]

約数ペア:

[(1, 1911248), (2, 955624), (4, 477812), (8, 238906), (16, 119453), (19, 100592), (38, 50296), (76, 25148), (152, 12574), (304, 6287)]