18011344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6661}}^1$

素因数の和:6695

約数の個数: 30

約数和(自身を含む): 37793526

約数和(自身を除く): 19782182

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6661, 13322, 26644, 53288, 86593, 106576, 173186, 346372, 692744, 1125709, 1385488, 2251418, 4502836, 9005672, 18011344]

約数ペア:

[(1, 18011344), (2, 9005672), (4, 4502836), (8, 2251418), (13, 1385488), (16, 1125709), (26, 692744), (52, 346372), (104, 173186), (169, 106576), (208, 86593), (338, 53288), (676, 26644), (1352, 13322), (2704, 6661)]