31318236

素因数分解:

$2^2\times 3^2\times {\mathrm{869951}}^1$

素因数の和:869961

約数の個数: 18

約数和(自身を含む): 79165632

約数和(自身を除く): 47847396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 869951, 1739902, 2609853, 3479804, 5219706, 7829559, 10439412, 15659118, 31318236]

約数ペア:

[(1, 31318236), (2, 15659118), (3, 10439412), (4, 7829559), (6, 5219706), (9, 3479804), (12, 2609853), (18, 1739902), (36, 869951)]