19713824

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47389}}^1$

素因数の和:47412

約数の個数: 24

約数和(自身を含む): 41797980

約数和(自身を除く): 22084156

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47389, 94778, 189556, 379112, 616057, 758224, 1232114, 1516448, 2464228, 4928456, 9856912, 19713824]

約数ペア:

[(1, 19713824), (2, 9856912), (4, 4928456), (8, 2464228), (13, 1516448), (16, 1232114), (26, 758224), (32, 616057), (52, 379112), (104, 189556), (208, 94778), (416, 47389)]