19049272

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{1789}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 39308400

約数和(自身を除く): 20259128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1331, 1789, 2662, 3578, 5324, 7156, 10648, 14312, 19679, 39358, 78716, 157432, 216469, 432938, 865876, 1731752, 2381159, 4762318, 9524636, 19049272]

約数ペア:

[(1, 19049272), (2, 9524636), (4, 4762318), (8, 2381159), (11, 1731752), (22, 865876), (44, 432938), (88, 216469), (121, 157432), (242, 78716), (484, 39358), (968, 19679), (1331, 14312), (1789, 10648), (2662, 7156), (3578, 5324)]