18380528

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{1301}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 35680008

約数和(自身を除く): 17299480

約数列:

[1, 2, 4, 8, 16, 883, 1301, 1766, 2602, 3532, 5204, 7064, 10408, 14128, 20816, 1148783, 2297566, 4595132, 9190264, 18380528]

約数ペア:

[(1, 18380528), (2, 9190264), (4, 4595132), (8, 2297566), (16, 1148783), (883, 20816), (1301, 14128), (1766, 10408), (2602, 7064), (3532, 5204)]