18041254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 33970176

約数和(自身を除く): 15928922

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 193, 386, 607, 1214, 1351, 2123, 2702, 4246, 4249, 6677, 8498, 13354, 14861, 29722, 46739, 93478, 117151, 234302, 820057, 1288661, 1640114, 2577322, 9020627, 18041254]

約数ペア:

[(1, 18041254), (2, 9020627), (7, 2577322), (11, 1640114), (14, 1288661), (22, 820057), (77, 234302), (154, 117151), (193, 93478), (386, 46739), (607, 29722), (1214, 14861), (1351, 13354), (2123, 8498), (2702, 6677), (4246, 4249)]