18622142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10993}}^1$

素因数の和:11024

約数の個数: 24

約数和(自身を含む): 35092848

約数和(自身を除く): 16470706

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 10993, 21986, 76951, 120923, 153902, 241846, 846461, 1330153, 1692922, 2660306, 9311071, 18622142]

約数ペア:

[(1, 18622142), (2, 9311071), (7, 2660306), (11, 1692922), (14, 1330153), (22, 846461), (77, 241846), (121, 153902), (154, 120923), (242, 76951), (847, 21986), (1694, 10993)]