21930156

素因数分解:

$2^2\times 3^3\times {\mathrm{203057}}^1$

素因数の和:203070

約数の個数: 24

約数和(自身を含む): 56856240

約数和(自身を除く): 34926084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 203057, 406114, 609171, 812228, 1218342, 1827513, 2436684, 3655026, 5482539, 7310052, 10965078, 21930156]

約数ペア:

[(1, 21930156), (2, 10965078), (3, 7310052), (4, 5482539), (6, 3655026), (9, 2436684), (12, 1827513), (18, 1218342), (27, 812228), (36, 609171), (54, 406114), (108, 203057)]