18989196

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2633}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 44398704

約数和(自身を除く): 25409508

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2633, 3606, 5266, 7212, 7899, 10532, 15798, 31596, 1582433, 3164866, 4747299, 6329732, 9494598, 18989196]

約数ペア:

[(1, 18989196), (2, 9494598), (3, 6329732), (4, 4747299), (6, 3164866), (12, 1582433), (601, 31596), (1202, 15798), (1803, 10532), (2404, 7899), (2633, 7212), (3606, 5266)]