31890438

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{2011}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 69208776

約数和(自身を除く): 37318338

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 2011, 2643, 4022, 5286, 6033, 7929, 12066, 15858, 18099, 36198, 1771691, 3543382, 5315073, 10630146, 15945219, 31890438]

約数ペア:

[(1, 31890438), (2, 15945219), (3, 10630146), (6, 5315073), (9, 3543382), (18, 1771691), (881, 36198), (1762, 18099), (2011, 15858), (2643, 12066), (4022, 7929), (5286, 6033)]