18718504

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14533}}^1$

素因数の和:14569

約数の個数: 32

約数和(自身を含む): 41857920

約数和(自身を除く): 23139416

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14533, 29066, 58132, 101731, 116264, 203462, 334259, 406924, 668518, 813848, 1337036, 2339813, 2674072, 4679626, 9359252, 18718504]

約数ペア:

[(1, 18718504), (2, 9359252), (4, 4679626), (7, 2674072), (8, 2339813), (14, 1337036), (23, 813848), (28, 668518), (46, 406924), (56, 334259), (92, 203462), (161, 116264), (184, 101731), (322, 58132), (644, 29066), (1288, 14533)]