19056080

素因数分解:

$2^4\times 5^1\times {\mathrm{238201}}^1$

素因数の和:238214

約数の個数: 20

約数和(自身を含む): 44305572

約数和(自身を除く): 25249492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 238201, 476402, 952804, 1191005, 1905608, 2382010, 3811216, 4764020, 9528040, 19056080]

約数ペア:

[(1, 19056080), (2, 9528040), (4, 4764020), (5, 3811216), (8, 2382010), (10, 1905608), (16, 1191005), (20, 952804), (40, 476402), (80, 238201)]