19527794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68279}}^1$

素因数の和:68305

約数の個数: 16

約数和(自身を含む): 34413120

約数和(自身を除く): 14885326

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 68279, 136558, 751069, 887627, 1502138, 1775254, 9763897, 19527794]

約数ペア:

[(1, 19527794), (2, 9763897), (11, 1775254), (13, 1502138), (22, 887627), (26, 751069), (143, 136558), (286, 68279)]