18083793

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9463}}^1$

素因数の和:9493

約数の個数: 24

約数和(自身を含む): 30209088

約数和(自身を除く): 12125295

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 9463, 28389, 66241, 123019, 198723, 369057, 463687, 861133, 1391061, 2583399, 6027931, 18083793]

約数ペア:

[(1, 18083793), (3, 6027931), (7, 2583399), (13, 1391061), (21, 861133), (39, 463687), (49, 369057), (91, 198723), (147, 123019), (273, 66241), (637, 28389), (1911, 9463)]