19360048

素因数分解:

$2^4\times {\mathrm{1210003}}^1$

素因数の和:1210011

約数の個数: 10

約数和(自身を含む): 37510124

約数和(自身を除く): 18150076

約数列:

[1, 2, 4, 8, 16, 1210003, 2420006, 4840012, 9680024, 19360048]

約数ペア:

[(1, 19360048), (2, 9680024), (4, 4840012), (8, 2420006), (16, 1210003)]