19002022

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3307}}^1$

素因数の和:3352

約数の個数: 24

約数和(自身を含む): 32689656

約数和(自身を除く): 13687634

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3307, 5746, 6614, 42991, 56219, 85982, 112438, 558883, 730847, 1117766, 1461694, 9501011, 19002022]

約数ペア:

[(1, 19002022), (2, 9501011), (13, 1461694), (17, 1117766), (26, 730847), (34, 558883), (169, 112438), (221, 85982), (338, 56219), (442, 42991), (2873, 6614), (3307, 5746)]