19170768

素因数分解:

$2^4\times 3^1\times {\mathrm{399391}}^1$

素因数の和:399402

約数の個数: 20

約数和(自身を含む): 49524608

約数和(自身を除く): 30353840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399391, 798782, 1198173, 1597564, 2396346, 3195128, 4792692, 6390256, 9585384, 19170768]

約数ペア:

[(1, 19170768), (2, 9585384), (3, 6390256), (4, 4792692), (6, 3195128), (8, 2396346), (12, 1597564), (16, 1198173), (24, 798782), (48, 399391)]