17980722

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{16931}}^1$

素因数の和:16998

約数の個数: 24

約数和(自身を含む): 39620880

約数和(自身を除く): 21640158

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 16931, 33862, 50793, 101586, 152379, 304758, 998929, 1997858, 2996787, 5993574, 8990361, 17980722]

約数ペア:

[(1, 17980722), (2, 8990361), (3, 5993574), (6, 2996787), (9, 1997858), (18, 998929), (59, 304758), (118, 152379), (177, 101586), (354, 50793), (531, 33862), (1062, 16931)]