18251666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 28908960

約数和(自身を除く): 10657294

約数列:

[1, 2, 19, 38, 457, 914, 1051, 2102, 8683, 17366, 19969, 39938, 480307, 960614, 9125833, 18251666]

約数ペア:

[(1, 18251666), (2, 9125833), (19, 960614), (38, 480307), (457, 39938), (914, 19969), (1051, 17366), (2102, 8683)]