19480068

素因数分解:

$2^2\times 3^3\times {\mathrm{180371}}^1$

素因数の和:180384

約数の個数: 24

約数和(自身を含む): 50504160

約数和(自身を除く): 31024092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180371, 360742, 541113, 721484, 1082226, 1623339, 2164452, 3246678, 4870017, 6493356, 9740034, 19480068]

約数ペア:

[(1, 19480068), (2, 9740034), (3, 6493356), (4, 4870017), (6, 3246678), (9, 2164452), (12, 1623339), (18, 1082226), (27, 721484), (36, 541113), (54, 360742), (108, 180371)]