18766516

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 33475680

約数和(自身を除く): 14709164

約数列:

[1, 2, 4, 107, 163, 214, 269, 326, 428, 538, 652, 1076, 17441, 28783, 34882, 43847, 57566, 69764, 87694, 115132, 175388, 4691629, 9383258, 18766516]

約数ペア:

[(1, 18766516), (2, 9383258), (4, 4691629), (107, 175388), (163, 115132), (214, 87694), (269, 69764), (326, 57566), (428, 43847), (538, 34882), (652, 28783), (1076, 17441)]