18540314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2934

約数の個数: 24

約数和(自身を含む): 31710240

約数和(自身を除く): 13169926

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2887, 3211, 5774, 6422, 37531, 54853, 75062, 109706, 487903, 713089, 975806, 1426178, 9270157, 18540314]

約数ペア:

[(1, 18540314), (2, 9270157), (13, 1426178), (19, 975806), (26, 713089), (38, 487903), (169, 109706), (247, 75062), (338, 54853), (494, 37531), (2887, 6422), (3211, 5774)]