19370844

素因数分解:

$2^2\times 3^2\times {\mathrm{538079}}^1$

素因数の和:538089

約数の個数: 18

約数和(自身を含む): 48965280

約数和(自身を除く): 29594436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538079, 1076158, 1614237, 2152316, 3228474, 4842711, 6456948, 9685422, 19370844]

約数ペア:

[(1, 19370844), (2, 9685422), (3, 6456948), (4, 4842711), (6, 3228474), (9, 2152316), (12, 1614237), (18, 1076158), (36, 538079)]