18532218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 38894400

約数和(自身を除く): 20362182

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 1459, 2117, 2918, 4234, 4377, 6351, 8754, 12702, 42311, 84622, 106507, 126933, 213014, 253866, 319521, 639042, 3088703, 6177406, 9266109, 18532218]

約数ペア:

[(1, 18532218), (2, 9266109), (3, 6177406), (6, 3088703), (29, 639042), (58, 319521), (73, 253866), (87, 213014), (146, 126933), (174, 106507), (219, 84622), (438, 42311), (1459, 12702), (2117, 8754), (2918, 6351), (4234, 4377)]