11152012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{7723}}^1$

素因数の和:7765

約数の個数: 18

約数和(自身を含む): 20599908

約数和(自身を除く): 9447896

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 7723, 15446, 30892, 146737, 293474, 586948, 2788003, 5576006, 11152012]

約数ペア:

[(1, 11152012), (2, 5576006), (4, 2788003), (19, 586948), (38, 293474), (76, 146737), (361, 30892), (722, 15446), (1444, 7723)]