18683508

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{21929}}^1$

素因数の和:22007

約数の個数: 24

約数和(自身を含む): 44210880

約数和(自身を除く): 25527372

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 21929, 43858, 65787, 87716, 131574, 263148, 1556959, 3113918, 4670877, 6227836, 9341754, 18683508]

約数ペア:

[(1, 18683508), (2, 9341754), (3, 6227836), (4, 4670877), (6, 3113918), (12, 1556959), (71, 263148), (142, 131574), (213, 87716), (284, 65787), (426, 43858), (852, 21929)]