18149982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 38817792

約数和(自身を除く): 20667810

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 214, 321, 642, 1663, 1819, 3326, 3638, 4989, 5457, 9978, 10914, 28271, 56542, 84813, 169626, 177941, 355882, 533823, 1067646, 3024997, 6049994, 9074991, 18149982]

約数ペア:

[(1, 18149982), (2, 9074991), (3, 6049994), (6, 3024997), (17, 1067646), (34, 533823), (51, 355882), (102, 177941), (107, 169626), (214, 84813), (321, 56542), (642, 28271), (1663, 10914), (1819, 9978), (3326, 5457), (3638, 4989)]