31753598

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 52164000

約数和(自身を除く): 20410402

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 229, 458, 779, 1558, 1691, 3382, 3649, 4351, 7298, 8702, 9389, 18778, 20381, 40762, 69331, 138662, 178391, 356782, 387239, 774478, 835621, 1671242, 15876799, 31753598]

約数ペア:

[(1, 31753598), (2, 15876799), (19, 1671242), (38, 835621), (41, 774478), (82, 387239), (89, 356782), (178, 178391), (229, 138662), (458, 69331), (779, 40762), (1558, 20381), (1691, 18778), (3382, 9389), (3649, 8702), (4351, 7298)]