19181127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48073}}^1$

素因数の和:48102

約数の個数: 16

約数和(自身を含む): 30767360

約数和(自身を除く): 11586233

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 48073, 144219, 336511, 913387, 1009533, 2740161, 6393709, 19181127]

約数ペア:

[(1, 19181127), (3, 6393709), (7, 2740161), (19, 1009533), (21, 913387), (57, 336511), (133, 144219), (399, 48073)]