19820148

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10133}}^1$

素因数の和:10303

約数の個数: 24

約数和(自身を含む): 46535328

約数和(自身を除く): 26715180

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 10133, 20266, 30399, 40532, 60798, 121596, 1651679, 3303358, 4955037, 6606716, 9910074, 19820148]

約数ペア:

[(1, 19820148), (2, 9910074), (3, 6606716), (4, 4955037), (6, 3303358), (12, 1651679), (163, 121596), (326, 60798), (489, 40532), (652, 30399), (978, 20266), (1956, 10133)]