19105816

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33637}}^1$

素因数の和:33714

約数の個数: 16

約数和(自身を含む): 36329040

約数和(自身を除く): 17223224

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33637, 67274, 134548, 269096, 2388227, 4776454, 9552908, 19105816]

約数ペア:

[(1, 19105816), (2, 9552908), (4, 4776454), (8, 2388227), (71, 269096), (142, 134548), (284, 67274), (568, 33637)]