18216367

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 20956320

約数和(自身を除く): 2739953

約数列:

[1, 13, 17, 139, 221, 593, 1807, 2363, 7709, 10081, 30719, 82427, 131053, 1071551, 1401259, 18216367]

約数ペア:

[(1, 18216367), (13, 1401259), (17, 1071551), (139, 131053), (221, 82427), (593, 30719), (1807, 10081), (2363, 7709)]