18038062

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2473}}^1$

素因数の和:3003

約数の個数: 16

約数和(自身を含む): 30994272

約数和(自身を除く): 12956210

約数列:

[1, 2, 7, 14, 521, 1042, 2473, 3647, 4946, 7294, 17311, 34622, 1288433, 2576866, 9019031, 18038062]

約数ペア:

[(1, 18038062), (2, 9019031), (7, 2576866), (14, 1288433), (521, 34622), (1042, 17311), (2473, 7294), (3647, 4946)]