2012248124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{615743}}^1$

素因数の和:615809

約数の個数: 24

約数和(自身を含む): 3792983040

約数和(自身を除く): 1780734916

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 615743, 1231486, 2462972, 11699117, 23398234, 26476949, 46796468, 52953898, 105907796, 503062031, 1006124062, 2012248124]

約数ペア:

[(1, 2012248124), (2, 1006124062), (4, 503062031), (19, 105907796), (38, 52953898), (43, 46796468), (76, 26476949), (86, 23398234), (172, 11699117), (817, 2462972), (1634, 1231486), (3268, 615743)]