18119647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 22579200

約数和(自身を除く): 4459553

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2399, 7553, 16793, 31187, 199117, 218309, 1393819, 2588521, 18119647]

約数ペア:

[(1, 18119647), (7, 2588521), (13, 1393819), (83, 218309), (91, 199117), (581, 31187), (1079, 16793), (2399, 7553)]