18393502

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5471}}^1$

素因数の和:5555

約数の個数: 12

約数和(自身を含む): 28284768

約数和(自身を除く): 9891266

約数列:

[1, 2, 41, 82, 1681, 3362, 5471, 10942, 224311, 448622, 9196751, 18393502]

約数ペア:

[(1, 18393502), (2, 9196751), (41, 448622), (82, 224311), (1681, 10942), (3362, 5471)]