18333730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6971}}^1$

素因数の和:7241

約数の個数: 16

約数和(自身を含む): 33130944

約数和(自身を除く): 14797214

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 6971, 13942, 34855, 69710, 1833373, 3666746, 9166865, 18333730]

約数ペア:

[(1, 18333730), (2, 9166865), (5, 3666746), (10, 1833373), (263, 69710), (526, 34855), (1315, 13942), (2630, 6971)]