2019777854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1381517}}^1$

素因数の和:1381579

約数の個数: 16

約数和(自身を含む): 3282486768

約数和(自身を除く): 1262708914

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 1381517, 2763034, 23485789, 46971578, 59405231, 118810462, 1009888927, 2019777854]

約数ペア:

[(1, 2019777854), (2, 1009888927), (17, 118810462), (34, 59405231), (43, 46971578), (86, 23485789), (731, 2763034), (1462, 1381517)]