18821352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71293}}^1$

素因数の和:71313

約数の個数: 32

約数和(自身を含む): 51331680

約数和(自身を除く): 32510328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 71293, 142586, 213879, 285172, 427758, 570344, 784223, 855516, 1568446, 1711032, 2352669, 3136892, 4705338, 6273784, 9410676, 18821352]

約数ペア:

[(1, 18821352), (2, 9410676), (3, 6273784), (4, 4705338), (6, 3136892), (8, 2352669), (11, 1711032), (12, 1568446), (22, 855516), (24, 784223), (33, 570344), (44, 427758), (66, 285172), (88, 213879), (132, 142586), (264, 71293)]