19369298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11119}}^1$

素因数の和:11201

約数の個数: 16

約数和(自身を含む): 31758720

約数和(自身を除く): 12389422

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 11119, 22238, 144547, 289094, 744973, 1489946, 9684649, 19369298]

約数ペア:

[(1, 19369298), (2, 9684649), (13, 1489946), (26, 744973), (67, 289094), (134, 144547), (871, 22238), (1742, 11119)]