18403154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 16505902

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1637, 3274, 5621, 11242, 11459, 18007, 22918, 36014, 119501, 126049, 239002, 252098, 836507, 1314511, 1673014, 2629022, 9201577, 18403154]

約数ペア:

[(1, 18403154), (2, 9201577), (7, 2629022), (11, 1673014), (14, 1314511), (22, 836507), (73, 252098), (77, 239002), (146, 126049), (154, 119501), (511, 36014), (803, 22918), (1022, 18007), (1606, 11459), (1637, 11242), (3274, 5621)]