18195758

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2237}}^1$

素因数の和:2336

約数の個数: 24

約数和(自身を含む): 32146632

約数和(自身を除く): 13950874

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 2237, 4067, 4474, 8134, 15659, 31318, 109613, 185671, 219226, 371342, 1299697, 2599394, 9097879, 18195758]

約数ペア:

[(1, 18195758), (2, 9097879), (7, 2599394), (14, 1299697), (49, 371342), (83, 219226), (98, 185671), (166, 109613), (581, 31318), (1162, 15659), (2237, 8134), (4067, 4474)]