18029752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 37104480

約数和(自身を除く): 19074728

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3271, 5512, 6542, 13084, 26168, 42523, 85046, 170092, 173363, 340184, 346726, 693452, 1386904, 2253719, 4507438, 9014876, 18029752]

約数ペア:

[(1, 18029752), (2, 9014876), (4, 4507438), (8, 2253719), (13, 1386904), (26, 693452), (52, 346726), (53, 340184), (104, 173363), (106, 170092), (212, 85046), (424, 42523), (689, 26168), (1378, 13084), (2756, 6542), (3271, 5512)]