18441878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 34401024

約数和(自身を除く): 15959146

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 947, 1391, 1498, 1894, 2782, 6629, 9737, 12311, 13258, 19474, 24622, 86177, 101329, 172354, 202658, 709303, 1317277, 1418606, 2634554, 9220939, 18441878]

約数ペア:

[(1, 18441878), (2, 9220939), (7, 2634554), (13, 1418606), (14, 1317277), (26, 709303), (91, 202658), (107, 172354), (182, 101329), (214, 86177), (749, 24622), (947, 19474), (1391, 13258), (1498, 12311), (1894, 9737), (2782, 6629)]