18214252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28283}}^1$

素因数の和:28317

約数の個数: 24

約数和(自身を含む): 38013696

約数和(自身を除く): 19799444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28283, 56566, 113132, 197981, 395962, 650509, 791924, 1301018, 2602036, 4553563, 9107126, 18214252]

約数ペア:

[(1, 18214252), (2, 9107126), (4, 4553563), (7, 2602036), (14, 1301018), (23, 791924), (28, 650509), (46, 395962), (92, 197981), (161, 113132), (322, 56566), (644, 28283)]