18868632

素因数分解:

$2^3\times 3^1\times {\mathrm{863}}^1\times {\mathrm{911}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 28409448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 863, 911, 1726, 1822, 2589, 2733, 3452, 3644, 5178, 5466, 6904, 7288, 10356, 10932, 20712, 21864, 786193, 1572386, 2358579, 3144772, 4717158, 6289544, 9434316, 18868632]

約数ペア:

[(1, 18868632), (2, 9434316), (3, 6289544), (4, 4717158), (6, 3144772), (8, 2358579), (12, 1572386), (24, 786193), (863, 21864), (911, 20712), (1726, 10932), (1822, 10356), (2589, 7288), (2733, 6904), (3452, 5466), (3644, 5178)]