19840038

素因数分解:

$2^1\times 3^1\times {\mathrm{937}}^1\times {\mathrm{3529}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 39733680

約数和(自身を除く): 19893642

約数列:

[1, 2, 3, 6, 937, 1874, 2811, 3529, 5622, 7058, 10587, 21174, 3306673, 6613346, 9920019, 19840038]

約数ペア:

[(1, 19840038), (2, 9920019), (3, 6613346), (6, 3306673), (937, 21174), (1874, 10587), (2811, 7058), (3529, 5622)]