20131209118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{927791}}^1$

素因数の和:928383

約数の個数: 16

約数和(自身を含む): 31841821440

約数和(自身を除く): 11710612322

約数列:

[1, 2, 19, 38, 571, 1142, 10849, 21698, 927791, 1855582, 17628029, 35256058, 529768661, 1059537322, 10065604559, 20131209118]

約数ペア:

[(1, 20131209118), (2, 10065604559), (19, 1059537322), (38, 529768661), (571, 35256058), (1142, 17628029), (10849, 1855582), (21698, 927791)]