19670142

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{44909}}^1$

素因数の和:44987

約数の個数: 16

約数和(自身を含む): 39880080

約数和(自身を除く): 20209938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 44909, 89818, 134727, 269454, 3278357, 6556714, 9835071, 19670142]

約数ペア:

[(1, 19670142), (2, 9835071), (3, 6556714), (6, 3278357), (73, 269454), (146, 134727), (219, 89818), (438, 44909)]