19526738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11527}}^1$

素因数の和:11558

約数の個数: 24

約数和(自身を含む): 36797376

約数和(自身を除く): 17270638

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11527, 23054, 80689, 126797, 161378, 253594, 887579, 1394767, 1775158, 2789534, 9763369, 19526738]

約数ペア:

[(1, 19526738), (2, 9763369), (7, 2789534), (11, 1775158), (14, 1394767), (22, 887579), (77, 253594), (121, 161378), (154, 126797), (242, 80689), (847, 23054), (1694, 11527)]