19095164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{433981}}^1$

素因数の和:433996

約数の個数: 12

約数和(自身を含む): 36454488

約数和(自身を除く): 17359324

約数列:

[1, 2, 4, 11, 22, 44, 433981, 867962, 1735924, 4773791, 9547582, 19095164]

約数ペア:

[(1, 19095164), (2, 9547582), (4, 4773791), (11, 1735924), (22, 867962), (44, 433981)]