1851664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6091}}^1$

素因数の和:6118

約数の個数: 20

約数和(自身を含む): 3777040

約数和(自身を除く): 1925376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6091, 12182, 24364, 48728, 97456, 115729, 231458, 462916, 925832, 1851664]

約数ペア:

[(1, 1851664), (2, 925832), (4, 462916), (8, 231458), (16, 115729), (19, 97456), (38, 48728), (76, 24364), (152, 12182), (304, 6091)]