51814064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170441}}^1$

素因数の和:170468

約数の個数: 20

約数和(自身を含む): 105674040

約数和(自身を除く): 53859976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170441, 340882, 681764, 1363528, 2727056, 3238379, 6476758, 12953516, 25907032, 51814064]

約数ペア:

[(1, 51814064), (2, 25907032), (4, 12953516), (8, 6476758), (16, 3238379), (19, 2727056), (38, 1363528), (76, 681764), (152, 340882), (304, 170441)]