18361238

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42307}}^1$

素因数の和:42347

約数の個数: 16

約数和(自身を含む): 32492544

約数和(自身を除く): 14131306

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42307, 84614, 296149, 592298, 1311517, 2623034, 9180619, 18361238]

約数ペア:

[(1, 18361238), (2, 9180619), (7, 2623034), (14, 1311517), (31, 592298), (62, 296149), (217, 84614), (434, 42307)]