18410212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 33981696

約数和(自身を除く): 15571484

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2063, 2231, 4126, 4462, 8252, 8924, 47449, 94898, 189796, 200111, 400222, 800444, 4602553, 9205106, 18410212]

約数ペア:

[(1, 18410212), (2, 9205106), (4, 4602553), (23, 800444), (46, 400222), (92, 200111), (97, 189796), (194, 94898), (388, 47449), (2063, 8924), (2231, 8252), (4126, 4462)]