19267884

素因数分解:

$2^2\times 3^2\times {\mathrm{535219}}^1$

素因数の和:535229

約数の個数: 18

約数和(自身を含む): 48705020

約数和(自身を除く): 29437136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 535219, 1070438, 1605657, 2140876, 3211314, 4816971, 6422628, 9633942, 19267884]

約数ペア:

[(1, 19267884), (2, 9633942), (3, 6422628), (4, 4816971), (6, 3211314), (9, 2140876), (12, 1605657), (18, 1070438), (36, 535219)]