18210283

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2411}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 22692096

約数和(自身を除く): 4481813

約数列:

[1, 7, 13, 83, 91, 581, 1079, 2411, 7553, 16877, 31343, 200113, 219401, 1400791, 2601469, 18210283]

約数ペア:

[(1, 18210283), (7, 2601469), (13, 1400791), (83, 219401), (91, 200113), (581, 31343), (1079, 16877), (2411, 7553)]