10811228

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{7487}}^1$

素因数の和:7529

約数の個数: 18

約数和(自身を含む): 19970496

約数和(自身を除く): 9159268

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 7487, 14974, 29948, 142253, 284506, 569012, 2702807, 5405614, 10811228]

約数ペア:

[(1, 10811228), (2, 5405614), (4, 2702807), (19, 569012), (38, 284506), (76, 142253), (361, 29948), (722, 14974), (1444, 7487)]