38131270

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21067}}^1$

素因数の和:21255

約数の個数: 16

約数和(自身を含む): 69018768

約数和(自身を除く): 30887498

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 21067, 42134, 105335, 210670, 3813127, 7626254, 19065635, 38131270]

約数ペア:

[(1, 38131270), (2, 19065635), (5, 7626254), (10, 3813127), (181, 210670), (362, 105335), (905, 42134), (1810, 21067)]