1999334412

素因数分解:

$2^2\times 3^2\times {\mathrm{55537067}}^1$

素因数の和:55537077

約数の個数: 18

約数和(自身を含む): 5053873188

約数和(自身を除く): 3054538776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 55537067, 111074134, 166611201, 222148268, 333222402, 499833603, 666444804, 999667206, 1999334412]

約数ペア:

[(1, 1999334412), (2, 999667206), (3, 666444804), (4, 499833603), (6, 333222402), (9, 222148268), (12, 166611201), (18, 111074134), (36, 55537067)]