17966020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47279}}^1$

素因数の和:47307

約数の個数: 24

約数和(自身を含む): 39715200

約数和(自身を除く): 21749180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 47279, 94558, 189116, 236395, 472790, 898301, 945580, 1796602, 3593204, 4491505, 8983010, 17966020]

約数ペア:

[(1, 17966020), (2, 8983010), (4, 4491505), (5, 3593204), (10, 1796602), (19, 945580), (20, 898301), (38, 472790), (76, 236395), (95, 189116), (190, 94558), (380, 47279)]