18838236

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{9631}}^1$

素因数の和:9801

約数の個数: 24

約数和(自身を含む): 44230144

約数和(自身を除く): 25391908

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 9631, 19262, 28893, 38524, 57786, 115572, 1569853, 3139706, 4709559, 6279412, 9419118, 18838236]

約数ペア:

[(1, 18838236), (2, 9419118), (3, 6279412), (4, 4709559), (6, 3139706), (12, 1569853), (163, 115572), (326, 57786), (489, 38524), (652, 28893), (978, 19262), (1956, 9631)]