20194133738

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{7933}}^1\times {\mathrm{11677}}^1$

素因数の和:19721

約数の個数: 16

約数和(自身を含む): 30575573160

約数和(自身を除く): 10381439422

約数列:

[1, 2, 109, 218, 7933, 11677, 15866, 23354, 864697, 1272793, 1729394, 2545586, 92633641, 185267282, 10097066869, 20194133738]

約数ペア:

[(1, 20194133738), (2, 10097066869), (109, 185267282), (218, 92633641), (7933, 2545586), (11677, 1729394), (15866, 1272793), (23354, 864697)]