19005590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82633}}^1$

素因数の和:82663

約数の個数: 16

約数和(自身を含む): 35697888

約数和(自身を除く): 16692298

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82633, 165266, 413165, 826330, 1900559, 3801118, 9502795, 19005590]

約数ペア:

[(1, 19005590), (2, 9502795), (5, 3801118), (10, 1900559), (23, 826330), (46, 413165), (115, 165266), (230, 82633)]