2018225836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{646039}}^1$

素因数の和:646125

約数の個数: 24

約数和(自身を含む): 3907249920

約数和(自身を除く): 1889024084

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 646039, 1292078, 2584156, 7106429, 14212858, 28425716, 45868769, 91737538, 183475076, 504556459, 1009112918, 2018225836]

約数ペア:

[(1, 2018225836), (2, 1009112918), (4, 504556459), (11, 183475076), (22, 91737538), (44, 45868769), (71, 28425716), (142, 14212858), (284, 7106429), (781, 2584156), (1562, 1292078), (3124, 646039)]