19058090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18503}}^1$

素因数の和:18613

約数の個数: 16

約数和(自身を含む): 34639488

約数和(自身を除く): 15581398

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 18503, 37006, 92515, 185030, 1905809, 3811618, 9529045, 19058090]

約数ペア:

[(1, 19058090), (2, 9529045), (5, 3811618), (10, 1905809), (103, 185030), (206, 92515), (515, 37006), (1030, 18503)]