1900132004

素因数分解:

$2^2\times {\mathrm{54721}}^1\times {\mathrm{8681}}^1$

素因数の和:63406

約数の個数: 12

約数和(自身を含む): 3325674828

約数和(自身を除く): 1425542824

約数列:

[1, 2, 4, 8681, 17362, 34724, 54721, 109442, 218884, 475033001, 950066002, 1900132004]

約数ペア:

[(1, 1900132004), (2, 950066002), (4, 475033001), (8681, 218884), (17362, 109442), (34724, 54721)]