19177570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 35747712

約数和(自身を除く): 16570142

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 433, 515, 866, 1030, 2165, 4330, 4429, 8858, 18619, 22145, 37238, 44290, 44599, 89198, 93095, 186190, 222995, 445990, 1917757, 3835514, 9588785, 19177570]

約数ペア:

[(1, 19177570), (2, 9588785), (5, 3835514), (10, 1917757), (43, 445990), (86, 222995), (103, 186190), (206, 93095), (215, 89198), (430, 44599), (433, 44290), (515, 37238), (866, 22145), (1030, 18619), (2165, 8858), (4330, 4429)]