19181196

素因数分解:

$2^2\times 3^2\times {\mathrm{532811}}^1$

素因数の和:532821

約数の個数: 18

約数和(自身を含む): 48485892

約数和(自身を除く): 29304696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 532811, 1065622, 1598433, 2131244, 3196866, 4795299, 6393732, 9590598, 19181196]

約数ペア:

[(1, 19181196), (2, 9590598), (3, 6393732), (4, 4795299), (6, 3196866), (9, 2131244), (12, 1598433), (18, 1065622), (36, 532811)]