19380064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55057}}^1$

素因数の和:55078

約数の個数: 24

約数和(自身を含む): 41623848

約数和(自身を除く): 22243784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55057, 110114, 220228, 440456, 605627, 880912, 1211254, 1761824, 2422508, 4845016, 9690032, 19380064]

約数ペア:

[(1, 19380064), (2, 9690032), (4, 4845016), (8, 2422508), (11, 1761824), (16, 1211254), (22, 880912), (32, 605627), (44, 440456), (88, 220228), (176, 110114), (352, 55057)]