1868407898

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{252283}}^1$

素因数の和:252338

約数の個数: 24

約数和(自身を含む): 3348313248

約数和(自身を除く): 1479905350

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 252283, 504566, 1765981, 3531962, 5802509, 11605018, 40617563, 81235126, 133457707, 266915414, 934203949, 1868407898]

約数ペア:

[(1, 1868407898), (2, 934203949), (7, 266915414), (14, 133457707), (23, 81235126), (46, 40617563), (161, 11605018), (322, 5802509), (529, 3531962), (1058, 1765981), (3703, 504566), (7406, 252283)]