18774532

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29153}}^1$

素因数の和:29187

約数の個数: 24

約数和(自身を含む): 39182976

約数和(自身を除く): 20408444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29153, 58306, 116612, 204071, 408142, 670519, 816284, 1341038, 2682076, 4693633, 9387266, 18774532]

約数ペア:

[(1, 18774532), (2, 9387266), (4, 4693633), (7, 2682076), (14, 1341038), (23, 816284), (28, 670519), (46, 408142), (92, 204071), (161, 116612), (322, 58306), (644, 29153)]