18550742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 15290410

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1087, 1219, 2174, 2438, 7609, 8533, 15218, 17066, 25001, 50002, 57611, 115222, 175007, 350014, 403277, 806554, 1325053, 2650106, 9275371, 18550742]

約数ペア:

[(1, 18550742), (2, 9275371), (7, 2650106), (14, 1325053), (23, 806554), (46, 403277), (53, 350014), (106, 175007), (161, 115222), (322, 57611), (371, 50002), (742, 25001), (1087, 17066), (1219, 15218), (2174, 8533), (2438, 7609)]